For the flesh desires what is contrary to the spirit, and the spirit what is contrary to the flesh. They are in conflict with each other, so that you are not to do whatever you want.

"Watch and pray so that you will not fall into temptation. The spirit is willing, but the flesh is weak.”

No temptation has overtaken you except what is common to mankind. And God is faithful; he will not let you be tempted beyond what you can bear. But when you are tempted, he will also provide a way out so that you can endure it.

Because the Lord disciplines the one he loves, and he chasten everyone he accepts as his son."