94:16-19 After looking everywhere for some consolation during the temporary ascendancy of the wicked, the psalmist found it only in God. If God had not strengthened him he would have died, slipped in his walk with God, and become mentally distracted.
94:20-23 The power of the wicked could not endure because God's power will prevail even though His enemies made alliances with other evil men to oppress the innocent. The psalm closes with a reaffirmation of the writer's commitment to Yahweh. He would trust in the Lord until God executed vengeance on the wicked.
This psalm is a good example of not taking vengeance but waiting for God to take it in His own time and way (Deut. 32:35; 1 Sam. 24-26; Rom. 12:19; et al.). The writer committed the situation to God in prayer, called on Him to judge righteously, and continued to trust and obey the Lord. Nevertheless he did not take vengeance himself.