Anytime you catch yourself looking to the left or to the right to see if anyone is watching to do something you know is wrong That is a sin. God is watching you at all times. Don't do it for your sin will be found out. 12 So he looked this way and that, and when he saw there was no one around, he struck down the Egyptian and hid him in the sand. 14 But he said, "Who made you a prince or a judge over us? Are you intending to kill me as you killed the Egyptian?" Then Moses was afraid and said, "Surely the matter has become known."