Abbott-Smith Manual Greek Lexicon
ἀπέραντος (G562)
1 ἀπέραντος , -ον ( περαίνω , to complete , finish ), [in LXX: Jb 36:26 ( חֵקֶר אֵין ), III Mac 2:9 *;] endless , interminable : I Ti 1:4 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain