Blessed be the Lord, &c. How soon are the sorrows of the saints turned into joy, and their prayers into praises! It was in faith David prayed, Psalms 28:2, Hear the voice of my supplication, and by the same faith he now gives thanks that God had heard his voice They that pray in faith may rejoice in hope. My heart trusteth in him, and I am helped God had in part heard and answered him already; and, it seems, had assured him by his Spirit that he would more fully answer and grant his requests.
Related Commentaries of Psalms 28:6
Psalms 28:6-7
6 Blessed be the LORD, because he hath heard the voice of my supplications.
7 The LORD is my strength and my shield; my heart trusted in him, and I am helped: therefore my heart greatly rejoiceth; and with my song will I praise him.