2. Assurance of deliverance 12:5

We do not know how David received the assurance that God would deal with the liars that troubled him. It may have come directly from God or through a prophet. However in view of the verses that follow the psalmist perceived it as an authoritative promise from God. This is the first of several psalms that contain an answering oracle from the Lord (cf. Pss. 60, 81, 95).