Romans 1:16 (NIV) I am not ashamed of the gospel, because it is the power of God for the salvation of everyone who believes: first for the Jew, then for the Gentile.
2 Corinthians 5:17 (NIV) Therefore, if anyone is in Christ, he is a new creation; the old has gone, the new has come!
1 Timothy 4:12 (NIV) Don't let anyone look down on you because you are young, but set an example for the believers in speech, in life, in love, in faith and in purity.
Psalm 8:4-8 (NLT) 4 What are people that you should think about them, mere mortals that you should care for them? 5 Yet you made them only a little lower than God and crowned them with glory and honor. 6 You gave them charge of everything you made, putting all things under their authority— 7 the flocks and the herds and all the wild animals, 8 the birds in the sky, the fish in the sea, and everything that swims the ocean currents.
"No one can make you feel inferior without your consent." —Eleanor Roosevelt
, Today's Best Illustrations – Volume 5, (Carol Stream, IL: Christianity Today, 1997), WORDsearch CROSS e-book, Under: "SELF-CONFIDENCE".