The king shall have joy in Your strength, O LORD; and in Your salvation how greatly shall he rejoice! – Psalm 21:1

Sometimes we are not in a fit state to receive a blessing, but when we reach the condition of thankfulness, then is the time when it is safe for God to indulge us. A professing Christian came to his minister once and said, “Sir, you say we should always pray.” “Yes, my friend, undoubtedly.” “But then, Sir, I have been praying for twelve months that I might enjoy the comforts of religion, and I am no happier than before. I have made that my one perpetual prayer, that I might enjoy the comforts of religion, and I do not feel joy nor even peace of mind; in fact, I have more doubts and fears than ever I had.” “Yes,” said his minister, “and that is the natural result of such a selfish prayer. Why, dear friend,” he said, “come and kneel down with me, and let us pray in another manner, ‘Father, glorify Thy name! Thy kingdom come.’ Now,” said he, “go and offer those petitions and get to work to try to make it true, and see if you do not soon enjoy the comforts of religion.” There is a great deal in that fact: if you will but desire God to be glorified, and aim at glorifying Him yourself, then shall the joys of true godliness come to you in answer to prayer.

The time for the blessing is when you begin to praise God for it. For, brethren, you may be sure that when you put up a thanksgiving on the ground that God has answered your prayer, you really have prevailed with God. ~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/1469.cfm