That's who Jesus Christ is. He became the final Priest and the final Sacrifice. Sinless, he did not offer sacrifices for himself. Immortal, he never has to be replaced. Human, he could bear human sins. Therefore he did not offer sacrifices for himself; he offered himself as the final sacrifice. There will never be the need for another. There is one mediator between us and God. One priest. We need no other. Oh, how happy are those who draw near to God through Christ alone.
John PiperThe purpose of the Lord's Supper is to receive from Christ the nourishment and strength and hope and joy that come from feasting our souls on all that He purchased for us on the cross, especially His own fellowship.
John PiperGod will not turn away from doing you good. He will keep on doing good. He doesn't do good to His children sometimes and bad to them other times. He keeps on doing good and He never will stop doing good for ten thousand ages of ages. When things are going bad that does not mean God has stopped doing good. It means He is shifting things around to get them in place for more good, if you will go on loving Him.
John Piper