Joshua 24:19-21

Young's Literal Translation

¹⁹ And Joshua saith unto the people, `Ye are not able to serve Jehovah, for a God most holy He [is]; a zealous God He [is]; He doth not bear with your transgression and with your sins.

²⁰ When ye forsake Jehovah, and have served gods of a stranger, then He hath turned back and done evil to you, and consumed you, after that He hath done good to you.'

²¹ And the people saith unto Joshua, `No, but Jehovah we do serve.'