Psalm 50:20

20 Thou sitting spakest against thy brother, and thou settedest slander against the son of thy mother; (And thou sitteth down, and speakest against thy brother, yea, thou settest forth slander against thy mother's son;)

Psalm 50:20 Meaning and Commentary

Psalms 50:20

Thou sittest
Either in the chair of Moses, or on the seat of judgment, in the great sanhedrim of the nation; or, as Aben Ezra paraphrases it, "in the seat of the scornful";

[and] speakest against thy brother;
even to pass sentence upon him, to put him to death for professing faith in Christ, ( Matthew 10:21 ) ;

thou slanderest thine own mother's son;
the apostles and disciples of Christ, who were their brethren and kinsmen according to the flesh; and even our Lord Jesus Christ himself, who was bone of their bone, and flesh of their flesh.

Psalm 50:20 In-Context

18 If thou sawest a thief, thou rannest with him; and thou settedest thy part with adulterers.

19 Thy mouth was plenteous of malice; and thy tongue meddled together guiles. (Thy mouth is full of malice; and thy tongue mixeth up batches of lies.)

20 Thou sitting spakest against thy brother, and thou settedest slander against the son of thy mother; (And thou sitteth down, and speakest against thy brother, yea, thou settest forth slander against thy mother's son;)

21 thou didest these things, and I was still. Thou guessedest wickedly, that I shall be like thee; I shall reprove thee, and I shall set (them) against thy face. (thou didest these things, and I was silent. And thou wickedly guessedest that I was just like thee; but I shall rebuke thee, and I shall do it to thy face.)

22 Ye that forget God, understand these things; lest sometime he ravish, and none be that shall deliver. (Ye who forget God, understand these things; lest sometime I tear thee in pieces, and there be no one who shall save thee.)