I am to let no one despise my youth, but I am to be an example to the believers in word, in conduct, in love, in spirit, in faith and in purity. 1Ti 4.12

When Christ is revealed, I shall be like Him, for I shall see Him as He is. I have this hope in Him and so I purify myself, just as Jesus Christ is pure. 1Jo 3.2 3.3

I love my brother and abide in the light, and there is no cause for stumbling in me. 1Jo 2.10

I must be pure in heart, for, blessed are the pure in heart, for they shall see God.