In Genesis 8:20, Noah also builds an altar and offers worship after God's deliverance — establishing the patriarchal pattern Isaac follows here of altar-building in response to God.

In Genesis 12:7, Abram also builds an altar at the place where the LORD appears to him, paralleling Isaac's response of worship after God's appearance.

Genesis 21:33 records Abraham doing the same — building at Beersheba and calling on the LORD's name. Isaac replays his father's worship at the same place.

In Genesis 33:20, Jacob also builds an altar in worship, continuing the patriarchal pattern of responding to God through sacrifice.

Genesis 46:1 shows Jacob also stopping at Beersheba to call on Isaac's God. The patriarchal worship at Beersheba echoes across three generations.

In Genesis 13:18, Abram also builds an altar in response to God's promise of land, showing a consistent patriarchal pattern of worship through altar-building.

In Genesis 22:9, Abraham builds an altar — continuing the patriarchal practice of altar-building that Isaac follows here in his own worship.