Properly, a (peremptory) terminus , i.e. (by implication) duration , in the sense of advance or perpetuity (substantially as a noun, either with or without a preposition)
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The Hebrew noun ad names duration or perpetuity and regularly appears inside larger expressions rendered forever, forever and ever, or enduring. Israel sings that the Lord will reign forever; Isaiah calls people to trust the eternal Rock and portrays the Holy One as inhabiting eternity while dwelling with the oppressed and humble; Proverbs says truthful lips endure and connects a just king's throne with fair.
Reader summary
Full entry for עַד (H5703) · Open the biblical lexicon
The Hebrew noun ad names duration or perpetuity and regularly appears inside larger expressions rendered forever, forever and ever, or enduring. Israel sings that the Lord will reign forever; Isaiah calls people to trust the eternal Rock and portrays the Holy One as inhabiting eternity while dwelling with the oppressed and humble; Proverbs says truthful.
The BSB source-word alignment has 48 aligned rows for this entry. Common renderings include forever (18), and ever (16), . . . (7), a witness (1), antiquity (1).
The source-word alignment first shows this entry at Exodus 15:18. Its strongest book concentrations include Psalms (31), Isaiah (6), Job (2), Micah (2).
The Hebrew noun ad names duration or perpetuity and regularly appears inside larger expressions rendered forever, forever and ever, or enduring. Israel sings that the Lord will reign forever; Isaiah calls people to trust the eternal Rock and portrays the Holy One as inhabiting eternity while dwelling with the oppressed and humble; Proverbs says truthful lips endure and connects a just king's throne with fair judgment for the poor; Psalms speak of enduring judgments, God's throne, lifelong guidance, and continuing obedience.
The noun contributes temporal extent, but the complete phrase, subject, literary genre, and covenant claim establish what kind of duration is meant. Responsible teaching compares syntax and canonical context rather than making a single word prove an entire doctrine of eternity. It must not turn promises into date calculations, absolutize human institutions, make justice optional, or tell oppressed and grieving people that eternal truth renders present relief, accountability, and concrete care unnecessary.
Ad supplies duration language for God's reign and being, truthful speech, just rule, righteous judgments, worship, guidance, and obedience. Its force comes through collocation and discourse, often in intensified expressions whose full wording must be preserved.
The Lord will reign forever and ever!”
Israel's sea song climaxes by confessing the Lord's reign through the furthest expressed duration.
Trust in the Lord forever, because God the Lord is the Rock eternal.
The song calls for enduring trust because the Lord Himself is named the eternal Rock.
For thus says the One who is high and lifted up, who inhabits eternity, whose name is Holy: “I dwell in a high and holy place, and with the oppressed and humble in spirit, to restore the spirit of the lowly and revive the heart of the contrite.
The One who inhabits eternity also dwells with oppressed and humble people to revive them.
Truthful lips endure forever, but a lying tongue lasts only a moment.
Wisdom contrasts the endurance of truthful lips with the brief life of a lying tongue.
A king who judges the poor with fairness—his throne will be established forever.
The proverb connects a king's established throne with consistently fair judgment for poor people.
The fear of the Lord is pure, enduring forever; the judgments of the Lord are true, being altogether righteous.
The psalm praises the Lord's pure fear and true judgments as enduring and altogether righteous.
Your throne, O God, endures forever and ever, and justice is the scepter of Your kingdom.
The royal psalm addresses an enduring divine throne whose governing scepter is justice.
For this God is our God forever and ever; He will be our guide even till death.
The worshiping community confesses this God as permanently theirs and trusts His guidance through death.
I will always obey Your law, forever and ever.
The psalmist answers received salvation with a resolve to obey God's instruction continually.
BSB source-word alignment connects this entry to exact verse rows, English rendering, source form, transliteration, and parsing.
How English Renders ItA compact distribution from source-word alignment before the full evidence tables.
Hebrew word. Terminus point stretched into duration; signals both boundary and the perpetual advance beyond it
Terminus point stretched into duration; signals both boundary and the perpetual advance beyond it
properly, a (peremptory) terminus, i.e. (by implication) duration, in the sense of advance or perpetuity (substantially as a noun, either with or without a preposition) BDB: perpetuity Usage: eternity, ever(-lasting, -more), old, perpetually, world without end.
How this word appears across different grammatical cases and numbers.
Selected passage-level study witnesses for this word. This section is not the full occurrence list.
Showing 1 selected witness from 51 lexical occurrence verses.
Compound and idiomatic phrases that include this word. Follow a link to study the phrase and how its parts work together.
Ad stretches attention across duration, but it does not function alone as a universal stopwatch. Exodus 15 places forever language in Israel's song after deliverance, confessing God's reign rather than offering an abstract definition. Isaiah 26 grounds lasting trust in the Lord as eternal Rock, and Isaiah 57 joins God's inhabiting eternity with His dwelling beside oppressed and contrite people.
Eternity in that verse magnifies, rather than competes with, restorative nearness. Proverbs 12 links endurance to truthful speech, while Proverbs 29 conditions a king's established throne on fair judgment for the poor; no ruler can borrow the duration promise while discarding justice. Psalm 19 joins endurance with the truth and righteousness of God's judgments.
Psalm 45 ties the enduring throne to a just scepter, Psalm 48 confesses God's guidance through the community's mortal horizon, and Psalm 119 makes continuing obedience a grateful response within a long prayer for salvation. Faithful teaching reads these complete claims, compares their grammar, and lets God's character govern their reach. It resists date setting, institutional self-perpetuation, and claims that eternal realities excuse neglect of present oppression, truth, or care.
Isa.57.15
Ad is a Hebrew noun of duration or perpetuity that often combines with prepositions and other duration terms. Repeated or paired forms can intensify an expression, while poetic parallelism, predicate, and referent determine whether the horizon concerns God, rule, speech, practice, or memory.
Hebrews applies Psalm 45's enduring throne to the Son and the New Testament repeatedly joins eternal life and kingdom with God's justice, truth, and presence. These connections support canonical theology through complete passages, not through an isolated duration noun detached from syntax.