{i} Be thou exalted, LORD, in thine own strength: so will we sing and praise thy power.

(i) Maintain your Church against your adversaries that we may have ample opportunity to praise your Name.

Wesley's Notes

21:13 Exalted - By thy own power, or by the manifestation thereof.

Jamieson-Fausset-Brown Bible Commentary

13. The glory of all is ascribable to God alone.

Matthew Henry's Concise Commentary

21:7-13 The psalmist teaches to look forward with faith, and hope, and prayer upon what God would further do. The success with which God blessed David, was a type of the total overthrow of all Christ's enemies. Those who might have had Christ to rule and save them, but rejected him and fought against him, shall find the remembrance of it a worm that dies not. God makes sinners willing by his grace, receives them to his favour, and delivers them from the wrath to come. May he exalt himself, by his all-powerful grace, in our hearts, destroying all the strong-holds of sin and Satan. How great should be our joy and praise to behold our Brother and Friend upon the throne, and for all the blessings we may expect from him! yet he delights in his exalted state, as enabling him to confer happiness and glory on poor sinners, who are taught to love and trust in him.