“But I say, walk by the Spirit, and ye shall not fulfil the lust of the flesh. For the flesh lusteth against the Spirit, and the Spirit against the flesh; for these are contrary the one to the other; that ye may not do the things that ye would.” Gal. 5:16-17 The flesh always opposes the spirit. Therefore, acting according to the flesh, we will react incorrectly to various circumstances in life. we need to understand and act according to the spirit.