Job 42:13-16 shows the fulfillment: Job's later blessings of many children and a long life, directly matching the promise here.

Genesis 15:5 is God's promise to Abram of descendants as countless as stars — the same theme of abundant offspring here.

Psalm 112:2 promises blessed offspring for the upright — parallel to the assurance of many descendants here.

Leviticus 26:9 promises multiplication as a covenant blessing — parallel to the promise of many descendants here.

Deuteronomy 28:4 lists blessed offspring among covenant blessings — parallel to the promised many descendants here.

Psalm 127:3-5 celebrates children as a blessing — parallel to the promise of many offspring here.

Psalm 128:3-6 promises children and grandchildren as blessing for the God-fearing — parallel to many descendants here.