Charles H. Spurgeon on Psalms 77:4

If through all thy discouragements thy condition prove worse and worse, so that thou canst not pray, but are struck dumb when thou comest into his presence, as David, then fall making signs when thou canst not speak; groan, sigh, sob, "chatter, "as Hezekiah did; bemoan thyself for thine unworthiness, and desire Christ to speak thy requests for thee, and God to hear him for thee. Thomas Goodwin.