Acts 8:23
for I see that you are in the gall of bitterness, and in the bond of iniquity."
Romans 1:31
without understanding, covenant-breakers, without natural affection, unmerciful;
2 Timothy 3:3
without natural affection, implacable, slanderers, intemperate, fierce, no lovers of good,
Hebrews 12:15
looking carefully, lest there be any one falling short of the grace of God; lest any root of bitterness, springing up, trouble you, and through it many be defiled;
Revelation 8:10-11
And the third angel sounded; and there fell out of the heaven a great star, burning as a torch, and it fell on the third part of the rivers, and upon the fountains of the waters.