Double minded Man
Are you a person who says they are going to do one thing and then shortly after you are doing another?
Look at the life of Pharaoh and king Saul to see what this looks like in the flesh.
Pharaoh would promise Moses that he would release the Israelites...when things were going bad [plague in full force], but when things began to lighten up...then he turned back on his word and went back to his old ways.
See how many times king Saul promised David that he would no longer hunt him down and try to kill him...he even told David that David was a better man then he...then the next thing you know king Saul is back to his old ways...hunting down the better man.
May the Lord grant us single-mindedness...that we would live our lives according to His word, and nothing less.