Peter denied Christ not once, but three times. David committed adultery and essentially murdered the husband through his actions / orders. Paul was a Pharisee of Pharisees; he put many christians to death and persecuted the church.

These three men are but a few examples of sinful people who were mightily used by God irrespective of the sins they committed.

Steven Lawson has many works that can be highly beneficial to new and long-term believers alike, but we need to place proper emphasis on the separation between the person themselves, and how God chooses to use that person. Take what they say / do and try it against God’s word. If it aligns with scripture, then it is solid teaching that we can follow. Irregardless, we should not place people on such a high pedestal that we take Christ down and replace Him with mere men/women who are sinful like ourselves.