TSK · Judges 6:36

Yahweh looked at him, and said, "Go in this your might, and save Israel from the hand of Midian. Haven't I sent you?"

Isaiah said, "This shall be the sign to you from Yahweh, that Yahweh will do the thing that he has spoken: shall the shadow go forward ten steps, or go back ten steps?"

"Ask a sign of Yahweh your God; ask it either in the depth, or in the height above."

The Pharisees and Sadducees came, and testing him, asked him to show them a sign from heaven.