Supposing Him to be the gardener. – John 20:15
One of the duties of a Christian is joy. That is a blessed religion which among its precepts commands men to be happy. When joy becomes a duty, who would wish to neglect it? Surely it must help every little plant to drink in the sunlight when it is whispered among the flowers that Jesus is the gardener. “Oh,” you say, “I am such a little plant; I do not grow well; I do not put forth so much leafage, nor are there so many flowers on me as on many round about me!” It is quite right that you should think little of yourself: perhaps to droop your head is a part of your beauty: many flowers had not been half so lovely if they had not practiced the art of hanging their heads. But supposing Him to be the gardener,” then He is as much a gardener to you as He is to the most lordly palm in the whole domain. In the Mentone garden right before me grows the orange and the aloe, and others of the finer and more noticeable plants; but on a wall to my left grows common wallflowers and saxifrages, and tiny herbs such as we find on our own rocky places. Now, the gardener had cared for all of these, little as well as great; in fact, there were hundreds of specimens of the most insignificant growths all duly labelled and described…Oh feeble child of God, the Lord taketh care of you! Your heavenly Father feedeth ravens, and guides the flight of sparrows: should He not much more care for you, oh ye of little faith? Oh, little plants, you will grow rightly enough. Perhaps you are growing downward just now rather than upward. Remember that there are plants of which we value the underground root much more than we do the hull above ground. Perhaps it is not yours to grow very fast; you may be a slow-growing shrub by nature, and you would not be healthy if you were to run to wood. Anyhow, be this your joy, you are in the garden of the Lord, and, “supposing Him to be the gardener,” He will make the best of you. You cannot be in better hands. ~ C.H. Spurgeon
https://www.blueletterbible.org/comm/spurgeon_charles/sermons/1699.cfm