← Latinum Institute Ecclesiastical Latin Reading Course
51.1 Ūnus one diēs day mihi to me grātus pleasing erat was
51.2 Puer boy ūnam one lībrīs of books pāginam page legit reads
51.3 In in urbe city ūnum one templum temple vidēmus we see
51.4 Ūnō with one gladiō sword mīles soldier pugnat fights
51.5 Ūnam one ab from deō god grātiam favor petimus we seek
51.6 Magister teacher ūnam one hōram hour docet teaches
51.7 Legiō legion ūnō in one locō place castra camp pōnit places
51.8 Ūnī to one dominō master servus slave pāret obeys
51.9 Sapientēs wise men ūnam one viam way sequuntur follow
51.10 Ūnā with one vōce voice omnēs all cantant sing
51.11 Sacerdōs priest ūnō on one altārī altar sacrificat sacrifices
51.12 Ūnīus of one verbī word potestās power māgna great est is
51.13 Fīlius son ūnī to one patrī father oboedīre to obey dēbet ought
51.14 Discipulī students ūnam one rem thing discunt learn
51.15 Ūnus one ex from multīs many respondet answers
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51.1 Ūnus diēs mihi grātus erat. One day was pleasing to me.
51.2 Puer ūnam pāginam lībrīs legit. The boy reads one page from the books.
51.3 In urbe ūnum templum vidēmus. We see one temple in the city.
51.4 Mīles ūnō gladiō pugnat. The soldier fights with one sword.
51.5 Ab deō ūnam grātiam petimus. We seek one favor from god.
51.6 Ūnam hōram magister docet. The teacher teaches for one hour.
51.7 Legiō castra ūnō locō pōnit. The legion places camp in one location.
51.8 Servus ūnī dominō pāret. The slave obeys one master.
51.9 Sapientēs ūnam viam sequuntur. The wise men follow one path.
51.10 Omnēs ūnā vōce cantant. All sing with one voice.
51.11 Sacerdōs ūnō altārī sacrificat. The priest sacrifices on one altar.
51.12 Māgna est ūnīus verbī potestās. Great is the power of one word.
51.13 Fīlius ūnī patrī oboedīre dēbet. The son ought to obey one father.
51.14 Discipulī ūnam rem discunt. The students learn one thing.
51.15 Ex multīs ūnus respondet. One from many answers.
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51.1 Ūnus diēs mihi grātus erat.
51.2 Puer ūnam pāginam lībrīs legit.
51.3 In urbe ūnum templum vidēmus.
51.4 Mīles ūnō gladiō pugnat.
51.5 Ab deō ūnam grātiam petimus.
51.6 Ūnam hōram magister docet.
51.7 Legiō castra ūnō locō pōnit.
51.8 Servus ūnī dominō pāret.
51.9 Sapientēs ūnam viam sequuntur.
51.10 Omnēs ūnā vōce cantant.
51.11 Sacerdōs ūnō altārī sacrificat.
51.12 Māgna est ūnīus verbī potestās.
51.13 Fīlius ūnī patrī oboedīre dēbet.
51.14 Discipulī ūnam rem discunt.
51.15 Ex multīs ūnus respondet.
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For English speakers learning Latin, ūnus has several important features: -
Form: -
First/Second declension adjective (-us, -a, -um) -
Irregular genitive singular: ūnīus (not ūnī) -
Irregular dative singular: ūnī (not ūnō/ūnae) -
Other forms follow regular pattern -
Declension: Masculine Feminine Neuter Nom: ūnus ūna ūnum Gen: ūnīus ūnīus ūnīus Dat: ūnī ūnī ūnī Acc: ūnum ūnam ūnum Abl: ūnō ūnā ūnō -
Uses: -
As numeral ("one") -
As indefinite article ("a certain") -
In phrases like "ūnus ex" (one of) -
With ablative of means -
In emphatic contexts -
Special Features: -
Often contrasts with multī -
Can mean "only" or "alone" -
Important in Christian contexts -
Key word in unity expressions
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Understanding ūnus requires knowledge of Roman and Christian cultural concepts: -
Religious Significance: -
Unity of God in Christian theology -
One Church concept -
Single sacrifice idea -
Unity in liturgical practice -
Social Context: -
Roman emphasis on unity -
Political "one rule" concept -
Military unit cohesion -
Social class distinctions -
Educational Setting: -
One-to-one teaching -
Single text focus -
Unity of knowledge -
Step-by-step learning -
Modern Connections: -
Source of English "unity" -
Mathematical concepts -
Legal terminology -
Ecclesiastical Latin
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From Augustine's "Confessions" (1.1.1):
Part F-A (Interleaved Text)
Magnus great es, you are, domine, O Lord, et and laudābilis praiseworthy valdē: exceedingly: māgna great virtūs strength tua your et and sapientiae of wisdom tuae your nōn not est is numerus. number. et and laudāre to praise tē you vult wishes homō, man, ūna one aliqua certain portiō portion creātūrae of creation tuae your
"Magnus es, domine, et laudābilis valdē: māgna virtūs tua et sapientiae tuae nōn est numerus. et laudāre tē vult homō, ūna aliqua portiō creātūrae tuae"
Great are you, O Lord, and exceedingly praiseworthy: great is your strength and of your wisdom there is no measure. And man desires to praise you, one certain portion of your creation
Augustine uses ūna to emphasize humanity's place as a single part of creation, highlighting both unity with and distinction from the divine.
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ūna modifies portiō -
Nominative case showing subject -
Agrees with feminine portiō -
Part of larger descriptive phrase -
Emphasizes singularity
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51.16 Ūnus one Deus God in in caelō heaven regnat reigns
51.17 Ūnam one fidem faith servāmus we keep in in Chrīstō Christ
51.18 Ūnā with one vōce voice fidēlēs faithful ōrant pray
51.19 Ūnīus of one Deī God glōriam glory laudāmus we praise
51.20 Ūnō with one cordē heart crēdimus we believe
51.21 Ūnam one ecclēsiam church sanctam holy cōnfitēmur we confess
51.22 Sacerdōs priest ūnam one hostiam offering offert offers
51.23 Ūnō in one baptismō baptism salvāmur we are saved
51.24 Ūnī to one Dominō Lord serviunt serve omnēs all
51.25 Ūnam one spem hope in in cordē heart tenēmus we hold
51.26 Ūnō with one Spīritū Spirit dūcimur we are led
51.27 Ūnīus of one grātiae grace partīcipēs partakers sumus we are
51.28 Ūnam one viam way ad to salūtem salvation sequimur we follow
51.29 Ūnō in one altārī altar communicāmus we communicate
51.30 Ūnam one vitam life aeternam eternal expectāmus we await
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51.16 Ūnus Deus in caelō regnat. One God reigns in heaven.
51.17 Ūnam fidem in Chrīstō servāmus. We keep one faith in Christ.
51.18 Fidēlēs ūnā vōce ōrant. The faithful pray with one voice.
51.19 Ūnīus Deī glōriam laudāmus. We praise the glory of one God.
51.20 Ūnō cordē crēdimus. We believe with one heart.
51.21 Ūnam ecclēsiam sanctam cōnfitēmur. We confess one holy church.
51.22 Sacerdōs ūnam hostiam offert. The priest offers one sacrifice.
51.23 Ūnō baptismō salvāmur. We are saved by one baptism.
51.24 Ūnī Dominō omnēs serviunt. All serve one Lord.
51.25 Ūnam spem in cordē tenēmus. We hold one hope in our heart.
51.26 Ūnō Spīritū dūcimur. We are led by one Spirit.
51.27 Ūnīus grātiae partīcipēs sumus. We are partakers of one grace.
51.28 Ūnam viam ad salūtem sequimur. We follow one way to salvation.
51.29 Ūnō altārī communicāmus. We communicate at one altar.
51.30 Ūnam vitam aeternam expectāmus. We await one eternal life.
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51.16 Ūnus Deus in caelō regnat.
51.17 Ūnam fidem in Chrīstō servāmus.
51.18 Fidēlēs ūnā vōce ōrant.
51.19 Ūnīus Deī glōriam laudāmus.
51.20 Ūnō cordē crēdimus.
51.21 Ūnam ecclēsiam sanctam cōnfitēmur.
51.22 Sacerdōs ūnam hostiam offert.
51.23 Ūnō baptismō salvāmur.
51.24 Ūnī Dominō omnēs serviunt.
51.25 Ūnam spem in cordē tenēmus.
51.26 Ūnō Spīritū dūcimur.
51.27 Ūnīus grātiae partīcipēs sumus.
51.28 Ūnam viam ad salūtem sequimur.
51.29 Ūnō altārī communicāmus.
51.30 Ūnam vitam aeternam expectāmus.
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The use of ūnus in Christian prayer texts demonstrates several important grammatical features: -
Cases in Religious Context: -
Nominative (ūnus Deus): identifying the divine -
Genitive (ūnīus grātiae): showing possession -
Dative (ūnī Dominō): indicating recipient of worship -
Accusative (ūnam fidem): direct object of belief -
Ablative (ūnō cordē): manner of worship -
Agreement Patterns: -
With masculine nouns (ūnus Deus) -
With feminine nouns (ūna ecclēsia) -
With neuter nouns (ūnum corpus) -
Across different declensions -
In different syntactic roles -
Special Religious Uses: -
Unity expressions (ūnā vōce) -
Theological statements (ūnus Deus) -
Liturgical formulae (ūnō baptismō) -
Creedal language (ūnam ecclēsiam) -
Doctrinal concepts (ūna fidēs) -
Syntactic Roles: -
As subject complement -
As attribute -
In prepositional phrases -
With passive verbs -
In complex constructions
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The examples in this genre section draw heavily from Christian theological concepts, particularly: -
Unity of God (Monotheism) -
Expressed through ūnus Deus -
Central to Christian doctrine -
Contrasts with paganism -
Emphasized in creeds -
Unity of Church -
One baptism -
One faith -
One communion -
One hope -
Unity of Believers -
Common worship -
Shared belief -
United prayer -
Collective salvation -
Liturgical Unity -
One altar -
One sacrifice -
One spirit -
One voice
These theological concepts are expressed through careful use of ūnus in its various forms, demonstrating the intersection of grammar and doctrine in Christian Latin.
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