βHe shall pray for theeβ (Gen. 20:7).
Abimelech, king of Gerar, had taken Abrahamβs wife as his own, but had done so innocently. Sarah was a beautiful woman and Abraham, fearful for his life, had said: βShe is my sister,β and Sarah had vouched for Abrahamβs subterfuge, telling Abimelech: βHe is my brother.β
But to save the errant couple from the consequences of their own sin God appeared to Abimelech, warning him that if he valued his life he would immediately return Sarah to her husband β βand he shall pray for thee, and thou shalt live.β
What is this? Will God hear the prayers of guilty Abraham for innocent Abimelech? Yes, for Abimelech was a pagan who served other gods, while Abraham, with all his failure and sin, was Godβs own child.
Abrahamβs prayer would, of course, be a confession of his sin and a plea that it might not be laid to the charge of innocent Abimelech β innocent of this particular sin β but nevertheless it was Abraham, not Abimelech, who had access to God.
Many unsaved people point to the failures of Godβs children and say: βI would not be guilty of that.β Nevertheless, such βgoodβ people are lost, while poor sinners who have trusted Christ for salvation are βaccepted in the Beloved.β
βLet us therefore come boldly unto the throne of grace, that we may obtain mercy, and find grace to help in time of needβ (Heb. 4:16). source