'Twice' in the Bible

but he would give twice as much to Hannah because he loved her.

And Saul cast the javelin; for he said, I will smite David even to the wall with it. And David avoided out of his presence twice.

Then Abishai said to David, “Today God has handed your enemy over to you. Let me thrust the spear through him into the ground just once. I won’t have to strike him twice!”