Matthew 12:34 (KJV) O generation of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh.
Luke 4:8 (KJV) And Jesus answered and said unto him, Get thee behind me, Satan: for it is written, Thou shalt worship the Lord thy God, and him only shalt thou serve.
James 3:11 (KJV) Doth a fountain send forth at the same place sweet water and bitter?
1 Corinthians 3:9 (KJV) For we are labourers together with God: ye are God's husbandry, ye are God's building.