So I say, walk by the Spirit, and you will not gratify the desires of the sinful nature. (NIV)

But I say, walk and live [habitually] in the [Holy] Spirit [responsive to and controlled and guided by the Spirit]; then you will certainly not gratify the cravings and desires of the flesh (of human nature without God). (AMP)

This I say then, Walk in the Spirit, and ye shall not fulfil the lust of the flesh. (KJV)