My flesh and my heart may fail, but God is the strength of my heart and my portion forever. - Psalm 73:26

I know that you can do all things; no purpose of yours can be thwarted. - Job 42:2

Say to those with fearful hearts, "Be strong, and do not fear, for your God is coming to destroy your enemies. He is coming to save you.” - Isaiah 35:4

Wait for the LORD; be strong and take heart and wait for the LORD. - Psalm 27:14