Exodus 14:22 And the children of Israel went into the midst of the sea upon the dry ground: and the waters were a wall unto them on their right hand, and on their left. 12 I MC VC

Proverbs 18:11 The rich man’s wealth is his strong city, and as an high wall in his own conceit. 2 I MC VC

Isaiah 26:1 In that day shall this song be sung in the land of Judah; We have a strong city; salvation will God appoint for walls and bulwarks. MC VC