THE HOLY BIBLE Authorized King James

Psalms (Author Moses, David, Solomon, Asaph, Heman, Ethan, sons of Korah, compiled by Ezra)

27:14Wait on the LORD: be of good courage, and he shall strengthen thine heart: wait, I say, on the LORD.

112:8His heart is established, he shall not be afraid, until he see his desire upon his enemies.

1 Thessalonians (Author Paul)

3:13To the end he may stablish your hearts unblameable in holiness before God, even our Father, at the coming of our Lord Jesus Christ with all his saints.

Original from The Bible Foundation - They claim public domain status for their original text.