Was Paul in faith when he sinned??? Did the fella in 1 Cor. 5 lose his salvation???
Every sin is an at of unbelief to sin as a believer is to lapse into unbelief, no mater how momentarily. (What is so hard about this to understand?) to depart from faith and to just abandon one’s self to sin or former sins is what I am warning about. The Gospel is to “go on believing”,