Comentario sobre Salmos 4:6

Offer up sacrifices of righteousness Perform righteous deeds, and it will be as if you are offering up sacrifices.

Offer the sacrifices of righteousness: – Since you have done evil, behold, you need atonement; offer then to the Lord the sacrifices of righteousness so as ye repent, and not sacrifices like those of the wicked, of which it is said (Prov. 21:27), "the sacrifice of the wicked is an abomination" for they return to their wickedness after the sacrifices; therefore he says: the sacrifices of righteousness.

and trust in the Lord to lavish upon you goodness, and do not sin against Him for money, in the hope that you will be rewarded by Saul.

And put your trust in the Lord: – not in your might and the fact that ye are a great multitude, but in the Lord alone shall ye trust. And he connects בטח (trust) here with the preposition אֶל (to) as equivalent to על (on); and so, "Trust in (אל) the Lord with all thine heart" (ibid. 3:5); and " Trust ye not in (אל) lying words" (Jer. 7:4).