Charles H. Spurgeon on Psalms 77:1

I cried unto God with my voice. This Psalm has much sadness in it, but we may be sure it will end well, for it begins with prayer, and prayer never has an ill issue. Asaph did not run to man but to the Lord, and to him he went, not with studied, stately, stilted words, but with a cry, the natural, unaffected, unfeigned expression of pain. He used his voice also, for though vocal utterance is not necessary to the life of prayer, it often seems forced upon us by the energy of our desires. Sometimes the soul feels compelled to use the voice, for thus it finds a freer vent for its agony. It is a comfort to hear the alarm bell ringing when the house is invaded by thieves. Even unto God with my voice. He returned to his pleading. If once sufficed not, he cried again. He needed an answer, he expected one, he was eager to have it soon, therefore he cried again and again, and with his voice too, for the sound helped his earnestness. And he gave ear unto me. Importunity prevailed. The gate opened to the steady knock. It shall be so with us in our hour of trial, the God of grace will hear us in due season.