Psalms 63:5

Even in affliction we need not want matter for praise. When this is the regular frame of a believer's mind, he values the loving-kindness of God more than life. God's loving-kindness is our spiritual life, and that is better than temporal life. We must praise God with joyful lips; we must address ourselves to the duties of religion with cheerfulness, and speak forth the praises of God from a principle of holy joy. Praising lips must be joyful lips. David was in continual danger; care and fear held his eyes waking, and gave him wearisome nights; but he comforted himself with thoughts of God. The mercies of God, when called to mind in the night watches, support the soul, making darkness cheerful. How happy will be that last morning, when the believer, awaking up after the Divine likeness, shall be satisfied with all the fulness of God, and praise him with joyful lips, where there is no night, and where sorrow and sighing flee away!

My soul shall be satisfied as with marrow and fatness. Though unable to feast on the sacrifice at thine altar, my soul shall even here be filled with spiritual joys, and shall possess a complete, a double contentment. There is in the love of God a richness, a sumptuousness, a fulness of soul filling joy, comparable to the richest food with which the body can be nourished. The Hebrews were more fond of fat than we are, and their highest idea of festive provision is embodied in the two words, marrow and fatness: a soul hopeful in God and full of his favour is thus represented as feeding upon the best of the best, the dainties of a royal banquet. And my mouth shall praise thee with joyful lips. More joy, more praise. When the mouth is full of mercy, is should also be full of thanksgiving. When God gives us the marrow of his love, we must present to him the marrow of our hearts. Vocal praise should be rendered to God as well as mental adoration; others see our mercies, let them also hear our thanks.