Deuteronomy 11:16 Take heed to yourselves, that your heart be not deceived, and ye turn aside, and serve other gods, and worship them;
Once we enjoy the success that God gives us it is easy to be deceived or tricked into thinking that we have done something. We give credit to ourselves or another person. Soon we move from worshipping God to worshipping ourselves or some other person.
The second God moves to second place in our lives then we are asking Him to cut off His blessings that have so richly made us.
Be careful to always be grateful and thank God for what He is doing in your life. Be careful to look to Him and believe Him. Be careful to trust God for His goodness and worship Him always.