“God delights in His covenant and so we are sure He will not turn back from it. It is the joy of His holy heart. He delights to do His people good. To pass over transgression, iniquity, and sin is the recreation of Jehovah. Did you ever hear God singing? It is extraordinary that the Divine One would solace Himself with song, yet a prophet has thus revealed the Lord to us: ‘The Lord thy God in the midst of thee is mighty; He will save, He will rejoice over thee with joy; He will rest in His love, He will joy over thee with singing.’ (Zephaniah 3:17). The covenant is the heart of God written out in the blood of Jesus.”

Charles Spurgeon, "Grace, God’s Unmerited Favor"