'Swore' in the Bible

in order to establish the oath I swore to your ancestors, to give them a land flowing with milk and honey, as it is today.”I answered, “Amen, Lord.”

You gave them this land You swore to give to their ancestors, a land flowing with milk and honey.

King Zedekiah swore to Jeremiah in private, “As the Lord lives, who has given us this life, I will not kill you or hand you over to these men who want to take your life.”

Gedaliah son of Ahikam, son of Shaphan, swore an oath to them and their men, assuring them, “Don’t be afraid to serve the Chaldeans. Live in the land and serve the king of Babylon, and it will go well for you.