Psalms 4:3-5

³(4:4) But know that the Lord hath set apart the pious for himself: the Lord will hear when I call on him.

⁴(4:5) Tremble, and sin not: commune with your heart upon your bed, and be still Selah.

⁵(4:6) Offer the sacrifices of righteousness, and put your trust in the Lord.