For Thou hast made him most blessed for ever: Thou hast made him exceeding glad with Thy countenance. – Psalm 21:6

Do not be ashamed to let others see that you are glad. Rejoice in the Lord also when you are alone. I know what happens to some of you on Sunday night. You have had such a blessed Sabbath, and you have gone away from the Lord’s table with the very flavour of heaven in your mouths; and then some of you have had to go home where everything is against you. The husband does not receive you with any sympathy with your joy, or the father does not welcome you with any fellowship in your delight. When you cannot get anybody else to rejoice with you, still continue to rejoice. There is a way of looking at everything which will show you that the blackest cloud has a silver lining. There is a way of looking at all things in the light of God, which will turn into sweetness that which otherwise had been bitter as gall. I do not know whether any of you keep a quassia cup at home. If you do, you know that it is made of wood, and you pour water into the bowl, and the water turns bitter directly before you drink it. You may keep this cup as long as you like, but it always embitters the water that is put into it. I think that I know some dear brethren and sisters who always seem to have one of these cups handy. Now instead of that, I want you to buy a cup of another kind that shall make everything sweet, whatever it is. Whatever God pleases to pour out of the bowl of providence shall come into your cup, and your contentment, your delight in God, shall sweeten it all. God bless you, dear friends, with much of this holy joy! ~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/2405.cfm