G2464
Ἰσαάκ
Isaac
Ἰσαάκ (in MSS. sometimes -σάκ; cf. Deiss., BS, 189; Thack., Gr., 100), ὁ indecl. (in FlJ, Ἴσακος, -ου), (Heb. יִצְחָק), Isaac (Gen.17:19, al.): Mat.1:2, Rom.9:10, al (AS)
The KJV translates G2464 in the following manner:
Isaac (38x), was (4x)
Full Thayer's lexicon entry
Ἰσαάκ — Isaák
Ἰσαάκ, ὁ, indeclinable (יִצְחָק, from צָחַק to laugh: Gen 21:6; Gen 17:17; in Josephus, Ἰσακος, Ἰσακου), Isaac, the son of Abraham by Sarah: Mat 1:2; Mat 8:11; Mat 22:32; Rom 9:7; Rom 9:10; Gal 4:28; Hebrews 11:9, 17ff,20; Jas 2:21, etc. ἰσάγγελος, ἰσαγγελον (ἴσος and ἄγγελος, formed like ἰσόθεος (cf. ἰσάδελφος (Euripides, Or. 1015), ἰσάστερος (4Ma 17:5), and other compounds in Koumanoudes, συναγωγή κτλ., p. 166f)), like the angels: Luk 20:36. (Ecclesiastical writings; (cf. ἴσος ἀγγέλοις γεγονώς, Philo de sacr. Ab. et Cain. § 2; Winer's Grammar, § 34, 3 cf., p. 100 (95)).)
18 occurrences
Matthew (3), Mark (1), Luke (3), Acts (3), Romans (2), Galatians (1), Hebrews (4), James (1)