Numbers 16:4

16:4 When Moses heard it he fell down with his face to the ground.

Numbers 16:22

16:22 Then they threw themselves down with their faces to the ground and said, “O God, the God of the spirits of all people, will you be angry with the whole community when only one man sins?”

Numbers 16:45

16:45 “Get away from this community, so that I can consume them in an instant!” But they threw themselves down with their faces to the ground.