All verses are in the New King James Version (NKJV).
"Trust in the Lord with all your heart,
And lean not on your own understanding." - Proverbs 3:5
"Fear not, for I am with you;
Be not dismayed, for I am your God.
I will strengthen you,
Yes, I will help you,
I will uphold you with My righteous right hand." - Isaiah 41:10
"For you did not receive the spirit of bondage again to fear, but you received the Spirit of adoption by whom we cry out, 'Abba,Father." - Romans 8:15
"Be anxious for nothing, but in everything by prayer and supplication, with thanksgiving, let your requests be made known to God." - Philippians 4:6
"For the word of God is living and powerful, and sharper than any two-edged sword, piercing even to the division of soul and spirit, and of joints and marrow, and is a discerner of the thoughts and intents of the heart." - Hebrews 4:12
"But let him ask in faith, with no doubting, for he who doubts is like a wave of the sea driven and tossed by the wind. For let not that man suppose that he will receive anything from the Lord; he is a double-minded man, unstable in all his ways." - James 1:6-8
" If we confess our sins, He is faithful and just to forgive us our sins and to cleanse us from all unrighteousness." - 1 John 1:9
"There is no fear in love; but perfect love casts out fear, because fear involves torment. But he who fears has not been made perfect in love. We loveHim because He first loved us." - 1 John 4:18-19