Careful Careful Careful

walking by faith takes careful study and diligent practice

Hebrews 12:15–16 (KJV)
Looking diligently lest any man fail of the grace of God; lest any root of bitterness springing up trouble you, and thereby many be defiled;
Lest there be any fornicator, or profane person, as Esau, who for one morsel of meat sold his birthright.

The text gives us three things to be cautious about.
Failing of the grace of God