Deuteronomy 31:6

Be strong and courageous, do not be afraid or tremble in dread before them, for it is the Lord your God who goes with you. He will not fail you or abandon you. 

God is still telling His people (which is the believer) this every day. God does not want us to fear because God is with us always and sent the comforter to lead and guide us. If we would only believe and strengthen ourselves with the word, it would transform our lives, families, communities, and the world.