We submit to sin more often than we think, on any given day.
If we’re not walking in the Spirit, we’re walking in the flesh.
The flesh is sin, and there is nothing good in it.
Galatians 5:16 (KJV) – this I say then, walk in the Spirit, and ye shall not fulfil the lust of the flesh.
Romans 7:18 (KJV) – for I know that in me (that is, my flesh) dwelleth no good thing: for to will is present with me, but how to perform that which is good I find not.