“Peace I leave with you, My peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid.” – John 14:27

Ah, dear hearts! if Christ has saved you, you have the best reason in all the world for being the quietest, happiest people who ever lived. One said, one day, to a person who had spoken of his salvation in tones of assurance, “You ought to be the happiest man that lives;” and he answered, “So I am.” It was well known that he was very poor, that he did not know where he would get a second coat to his back; but, then, he thought that he did not want a second coat till he had worn out the first one. They said that he did not know where he would get his next breakfast; but he had had his supper, so he was quite content to wait till God should give him his breakfast. He had such simple faith in God that, though he was so very poor, yet he said he was the happiest man in all the world. Go in for that, beloved, for surely you have a right to it if you are a believer in Jesus. Your greatest sorrows are over, your heaviest burdens Christ has carried; the most terrible disaster that could ever happen to you has been averted by Him; the most fearful calamity that you once had cause to dread can never come to you. You are an heir of God, and a joint heir with Jesus Christ. You shall have all you really need in this life, and you shall have the heaven of God in the life to come. The supreme act of God, by which He blesses eternally, has been performed upon you already. The Father, the Son, and the Holy Ghost, have all united to bless you; and the covenant of peace is signed, and sealed, and ratified, and you must and shall conquer at the last. So, “Let not your heart be troubled; neither let it be afraid;” but say to yourself,–

“All that remains for me
Is but to love and sing,
And wait until the angels come
To bear me to the King.”

God bless you, for Christ’s sake! Amen. ~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/2770.cfm