Psalms 63:4

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!

Thus will I bless thee while I live. As I now bless thee so will I ever do; or rather, so as thou shalt reveal thy lovingkindness to me, I will in return continue to extol thee. While we live we will love. If we see no cause to rejoice in our estate, we shall always have reason for rejoicing in the Lord. If none others bless God, yet his people will; his very nature, as being the infinitely good God, is a sufficient argument for our praising him as long as we exist. I will lift up my hands in thy name. For worship the hands were uplifted, as also in joy, in thanksgiving, in labour, in confidence; in all these senses we would lift up our hands in Jehovah's name alone. No hands need hang down when God draws near in love. The name of Jesus has often made lame men leap as a hart, and it has made sad men clap their hands for joy.