“Wait on the Lord: be of good courage, and he shall strengthen thine heart: wait, I say, on the Lord.”
Psalm 27:14 KJV
Be of good courage, and He shall strengthen your heart, all ye that hope in the LORD. Then shalt thou prosper, if thou takest heed to fulfil the statutes and judgments of the LORD: be strong, and of good courage; dread not, nor be dismayed.
Have not I commanded thee? Be strong and of a good courage; be not afraid, neither be thou dismayed: for the Lord thy God is with thee whithersoever thou goest.
Joshua 1:9 KJV
God is our refuge and strength, a very present help in trouble.
Therefore will not we fear, though the earth be removed, and though the mountains be carried into the midst of the sea;
Though the waters thereof roar and be troubled, though the mountains shake with the swelling thereof. Selah.
Psalm 46:1-3 KJV
Strengthen ye the weak hands, and confirm the feeble knees.
Say to them that are of a fearful heart, Be strong, fear not: behold, your God will come with vengeance, even God with a recompence; he will come and save you.
Isaiah 35:3-4 KJV