Where it appears

• Matt 23:4For they bind heavy burdens that are grievous to be borne, and lay them on men’s shoulders; but they themselves will not lift a finger to help them.
• Matt 23:23“Woe to you, scribes and Pharisees, hypocrites! For you tithe mint, dill, and cumin, and have left undone the weightier matters of the law: justice, mercy, and faith. But you ought to have done these, and not to have left the other undone.
• Acts 20:29For I know that after my departure, vicious wolves will enter in among you, not sparing the flock.
• Acts 25:7When he had come, the Jews who had come down from Jerusalem stood around him, bringing against him many and grievous charges which they could not prove,
• 2 Cor 10:10For, “His letters”, they say, “are weighty and strong, but his bodily presence is weak, and his speech is despised.”
• 1 Jn 5:3For this is loving God, that we keep his commandments. His commandments are not grievous.