Isaiah 35:4

... say to those with fearful hearts, Be strong, do not fear; your God will come, he will come with vengeance; with divine retribution he will come to save 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.

Deuteronomy 31:23

The LORD gave this command to Joshua son of Nun: Be strong and courageous, for you will bring the Israelites into the land I promised them on oath, and I myself will be with you.

Proverbs 19:1

Better is the poor that walketh in his integrity, than he that is perverse in his lips, and is a fool.

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.

Ezra 10:4

Rise up; this matter is in your hands. We will support you, so take courage and do it.

(Proverbs 3:5-6)

Trust in the LORD with all your heart and lean not on your own understanding; in all your ways acknowledge Him, and He will make your paths straight.