Hebrews 12:15
Verse 15 of 29. The 12th of 13 chapters in Hebrews, in The General Letters.
11All chastening seems for the present to be not joyous but grievous; yet afterward it yields the peaceful fruit of righteousness to those who have been trained by it.
12Therefore lift up the hands that hang down and the feeble knees,
13and make straight paths for your feet, so what is lame may not be dislocated, but rather be healed.
14Follow after peace with all men, and the sanctification without which no man will see the Lord,
15looking carefully lest there be any man who falls short of the grace of God, lest any root of bitterness springing up trouble you and many be defiled by it,
16lest there be any sexually immoral person or profane person, like Esau, who sold his birthright for one meal.
17For you know that even when he afterward desired to inherit the blessing, he was rejected, for he found no place for a change of mind though he sought it diligently with tears.
18For you have not come to a mountain that might be touched and that burned with fire, and to blackness, darkness, storm,
19the sound of a trumpet, and the voice of words; which those who heard it begged that not one more word should be spoken to them,
World English Bible. Public domain. Set as prose throughout, including the poetry, because the text is published to us without its lines.