1,我知道这样做不对,但我偏要,你能拿我怎么着?
2,我知道这样做不对,但我还是忍不住,诱惑太大了....或许等以后再改吧.

我觉得是指第一种.不是因为忍不住,而是故意地偏要那么做.
第二种属于心有悔意,却不能自制.Forgiveness is always available to those who repent and confess their sins (1 John 1:9). 神若还给他时间和机会悔改,他就能悔改得恕,但是人却不知道神给他的时间有多久,连明天会发生什么都不知道呢,悔改还是要乘现在,今日.

This warning is against deliberate, persistent sinning. Those who do sin in this way become spiritually calloused; eventually they may no longer want to be forgiven.--------Quest study Bible