We all have them. Those sins that we continue to revisit over and over again in our lives. The ones we often walk into without even thinking or realizing we are doing them at first. Abraham had his repetitive sins, also, and we see one of them again in Genesis 20. But thankfully, even in our repetitive sins, God's grace still abounds and his promises still stand true. He will not let his good plan be thwarted by our sin. But through his grace, we can take a stand against sin in our lives and no longer make excuses for it.
"And Abimelech said to Abraham, 'What did you see, that you did this thing?' Abraham said, 'I did it because I thought, "There is no fear of God at all in this place, and they will kill me because of my wife."’" Genesis 20:10-11