Genesis 17:23 gives the fuller account of Abraham circumcising his household that same day. This verse provides a brief recap — same event, condensed.

Genesis 22:3 — Abraham 'rose up early' to obey God's hardest command. Here too he acts 'the selfsame day' — both showcase his pattern of immediate obedience.

Genesis 12:4 marks Abraham's age (75) when he left Haran. Both verses serve as chronological markers in Abraham's story — 24 years apart.