1 Samuel 20:30 Cross References - MLV

³⁰ Then Saul's anger was kindled against Jonathan and he said to him, You son of a perverse rebellious woman, do I not know that you have chosen the son of Jesse to your own shame and to the shame of your mother's nakedness?

² For vexation kills the foolish man and jealousy slays the silly one.

²⁹ He who is slow to anger is of great understanding, but he who is hasty of spirit exalts folly.

² The tongue of the wise utters knowledge rightly, but the mouth of fools pours out folly.

¹² The king's wrath is as the roaring of a lion, but his favor is as dew upon the grass.

¹⁹ A man of great wrath will bear the penalty, because if you deliver him, you must do it yet again.

²⁴ The proud and haughty man, scoffer is his name. He works in the arrogance of pride.

²⁸ He whose spirit is without restraint is a city that is broken down and without walls.

³ A stone is heavy and the sand weighty, but a fool's provocation is heavier than both.

²² But I say to you, that everyone who is vainly angry to ward his brother will be liable to the judgment, and whoever says to his brother, You, empty-head, will be liable to the council, but whoever says, You fool, will be liable to the hell of fire.
{Vainly can be: with emptiness (without cause or reason; i.e. to further one's own vanity)}

{Empty-head is an expression of contempt. The Greek here could be simply ‘fool’said as an expression of condemnation or could be a transliteration of ‘Moreh’which is a Hebrew expression of condemnation. In Mat 5:22 the wording doesn’t matter; it’s the way it is said or meant.}

³¹ Let all bitterness and fury and anger and outcrying and blasphemy, together with all malice, be taken away from you;

⁴ And the fathers, do not rouse your children to anger, but rear them in the discipline and admonition of the Lord.

¹⁹ So-then my beloved brethren, let every man be quick to hear, slow to speak, and slow to wrath. ²⁰ For the wrath of man is not working out the righteousness of God.