Long before the apostate Catholic church came up with the seven deadly sins God had already given us lists of sins to avoid. Why lists? Could it be that this is how we chart our progress. Instead of guessing, we can look at the appropriate list and see where we stand. This does not require us to walk by faith and not by sight. It only requires us to know where to look up a list and check off our progress.
What are the seven deadly sins? Pride, greed, lust, envy, gluttony, wrath, and sloth. This particular list is not recorded per se in the Bible. All of these vices are explained further in other places in scripture. This is a good Bible study, to find our where they were already used and to explain what they mean.
Long before a pope codified seven deadly sins God had given us the ten commandments. You can look them up. They are not just words listed, but thoughts expressed. This also makes for a good Bible study. How do the ten commandments apply to modern life today.
In the new testament we find in Galatians chapter five the list of the 17 works of the flesh. Books have been written about this. This makes not only a good Bible study, but a good adult Sunday School series.
I you like lists, Proverbs chapter six has a list of the six, no seven things that God hates. This is good to know if your aim in life is to not make God mad at you. A good Bible study.
How does the Bible say we are to please God?
"I say then, walk in the Spirit, and you shall not fulfil the lust of the flesh." Gal. 5:16
"And those who are Christ's have crucified the flesh with it's passions and desires." Gal. 5:24
And finally:
"Study to show yourself approved to God, a workman who doesn't need to be ashamed." 2Tim. 2:15