'Perhaps' in the Bible

Sarai said to Abram, “Since the Lord has prevented me from bearing children, go to my slave; perhaps through her I can build a family.” And Abram agreed to what Sarai said.

You are also to say, ‘Look, your servant Jacob is right behind us.’” For he thought, “I want to appease Esau with the gift that is going ahead of me. After that, I can face him, and perhaps he will forgive me.”

Take twice as much money with you. Return the money that was returned to you in the top of your bags. Perhaps it was a mistake.