We debate what the worst sin is all the time, but in truth God does not rank sin. Right? 

But if we were to compare The Ten Commandments to the seven things that God hates and came up with one particular sin that not only shows up on both lists but in many different places on each. Would we ever consider ranking that sin the worst? 

Putting God first, others second, and ourselves third means seeking God's will, and treating others with respect. God hates lying, and lying to others shows a complete lack of respect for that person. Why then do we do it so often?