21 Then Moses [See ver. 16above] stretched out his hand over the sea, and the Lord drove the sea back by ch. 15:10a strong east wind all night and Ps. 66:6made the sea dry land, and the waters were ch. 15:8;Neh. 9:11;Ps. 74:13;78:13;106:9;114:3;Isa. 51:10;63:12;[Josh. 3:16;4:23;Isa. 10:26;11:15,16]divided.