Exodus 3:11. There is no good excuse for not fulfilling the calling that God has put on our lives. We can say “I am not ready; I am unworthy, I do not want to do it, I can't do it, and so on”. None of these excuses matter to God. When He gives us a calling in our lives, He already has a plan for us to fulfill our calling. The only thing holding us back is ourselves.

Exodus 32:23. Whenever we stray from God's purpose in our lives, most of us can come up with a good excuse to justify our actions. The number one excuse is for us to blame it on other people. This is what Aaron did in the Bible when he was confronted by Moses concerning the Golden Calf. Moses questioned Aaron on why he had led the Israelites into sin with the worship of the Golden Calf.

Exodus 15:26. Exodus 15:26, says "And said, If thou wilt diligently hearken to the voice of the LORD thy God, and wilt do that which is right in his sight, and wilt give ear to his commandments, and keep all his statutes, I will put none of these diseases upon thee, which I have brought upon the Egyptians: for I am the LORD that healeth thee".