Charles H. Spurgeon on Psalms 77:1

Whole Psalm. Whenever, and by whomsoever, the Psalm may have been written, it clearly is individual, not national. It utterly destroys all the beauty, all the tenderness and depth of feeling in the opening portion, if we suppose that the people are introduced speaking in the first person. The allusions to the national history may indeed show that the season was a season of national distress, and that the sweet singer was himself bowed down by the burden of the time, and oppressed by woes which he had no power to alleviate; but it is his own sorrow, not the sorrow of others under which he sighs, and of which he has left the pathetic record. J. J. Stewart Perowne.

In the beginning of the Psalm, before speaking of his sorrows, he hastens to show the necessary and most efficacious remedy for allaying sorrow. He says that he did not, as many do, out of their impatience of grief or murmuring, either accuse God of cruelty or tyranny, or utter blasphemous words by which dishonour might fall upon God, or by indulging in sorrow and distrust hasten his own destruction, or fill the air with vain complaining, but fled straight to God and to him unburdened his sorrow, and sought that he would not shut him out from that grace which he bountifully offers to all. This is the only and sure sovereign remedy which most effectually heals his griefs. Mollerus.