12:15 See to it that no one comes short of the grace of God, that no one be like a bitter rootspringing up 1 and causing trouble, and through him many become defiled.
Hebrews 12:28
12:28 So since we are receiving an unshakable kingdom, let us give thanks, and through this let us offer worship pleasing to God in devotion and awe.
1 tnGrk “that there not be any root of bitterness,” but referring figuratively to a person who causes trouble (as in Deut 29:17 [LXX] from which this is quoted).