Parallel
Hebrews 11:18
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
πρὸς ὃν ἐλαλήθη, ὅτι Ἐν Ἰσαὰκ κληθήσεταί σοι σπέρμα·
even though God had said to him, “Through Isaac your offspring will be reckoned (note: Genesis 21:12).”