Now faith is the assurance of things hoped for, the conviction of things not seen. 

  1 Corinthians 6:12 ESV 
“All things are lawful for me,” but not all things are helpful. “All things are lawful for me,” but I will not be enslaved by anything.
1 Peter 3:3-4 ESV 
Do not let your adorning be external—the braiding of hair and the putting on of gold jewelry, or the clothing you wear— but let your adorning be the hidden person of the heart with the imperishable beauty of a gentle and quiet spirit, which in God’s sight is very precious.

Hebrews 13:5 ESV 
Keep your life free from love of money, and be content with what you have, for he has said, “I will never leave you nor forsake you.”

Hebrews 11:1-40 ESV 
Now faith is the assurance of things hoped for, the conviction of things not seen. For by it the people of old received their commendation. By faith we understand that the universe was created by the word of God, so that what is seen was not made out of things that are visible. By faith Abel offered to God a more acceptable sacrifice than Cain, through which he was commended as righteous, God commending him by accepting his gifts. And through his faith, though he died, he still speaks. By faith Enoch was taken up so that he should not see death, and he was not found, because God had taken him. Now before he was taken he was commended as having pleased God.