Psalms 79:10-12

Asaph continued to appeal for physical salvation on the basis of God’s honor. He asked for vengeance against the enemy that had slain many of God’s elect. He urged God to answer the prayers of the prisoners who appealed to Him for deliverance. He wanted a thorough repayment of the reproach the enemy had heaped on Yahweh’s name because the Lord had not given Israel victory.

"Such a prayer may trouble us, and we would not think to pray that way very often, but it is thoroughly biblical. The speaker is honest enough to know that yearning, and the speaker is faithful enough to submit the yearning to "God." [Note: Brueggemann, p. 72.]