Swear.

Genesis 24:3
and I will have you swear by the LORD, the God of heaven and the God of earth, that you will not take a wife for my son from the daughters of the Canaanites among whom I am dwelling,

And Israel bowed.

Genesis 47:29
When the time drew near for Israel to die, he called his son Joseph and said, "If I have found favor in your eyes, put your hand under my thigh and promise me that you will show me kindness and faithfulness. Do not bury me in Egypt,

Genesis 24:26
Then the man bowed down and worshiped the LORD,

Genesis 48:1, 2
Some time later, Joseph was told, "Your father is ill." So he set out with his two sons, Manasseh and Ephraim. . . .

1 Kings 1:47
The king's servants have also gone to congratulate our lord King David, saying, 'May your God make the name of Solomon more famous than your own name, and may He make his throne greater than your throne.' And the king has bowed in worship on his bed,

Hebrews 11:21
By faith Jacob, when he was dying, blessed each of Joseph's sons and worshiped as he leaned on the top of his staff.