21 Then Moses stretched out his hand over the sea; and the Lord caused the sea to go back by a strong east wind all that night, and Ps. 66:6; 106:9; 136:13, 14made the sea into dry land, and the waters were Ex. 15:8; Josh. 3:16; 4:23; Neh. 9:11; Ps. 74:13; 78:13; 114:3, 5; Is. 63:12, 13divided.