"as iron sharpens iron, so one man sharpens another."
proverbs 27:17

"if anyone destroys God's temple, God will destroy him; for God's temple is sacred, and you are that temple"
1 corinthians 3:17

"do you not know that your body is a temple of the Holy Spirit, who is in you, whom you have received from God? you are not your own; you were bought at a price. therefore honor God with your body."
1 corinthians 6:19-20