Deuteronomy 31:6

"Be strong and courageous. Do not be afraid or terrified because of them, for the Lord your God goes with you; He will never leave you nor forsake you."

Isaiah 41:10

"So do not fear, for I am with you; do not be dismayed, for I am your God. I will strengthen you and help you; I will uphold you with my righteous right hand."

Philippians 1:6

"Being confident of this, that He who began a good work in you will carry it on to completion until the day of Christ Jesus."