But He gives more grace. – James 4:6

When you are seeking after anything, mind what your motive is. Even if it be the best thing, seek it only for God. If any man, or any woman either, tries to work in the Sunday-school, or if anyone preaches in the open air, or in the house of God, with a view of being somebody, with the idea of being thought to be a very admirable, zealous brother or sister, then let this word come into your ear, “Walk humbly with thy God.” There is a word which Jeremiah spoke to Baruch which we need to have said to ourselves sometimes: “Seekest thou great things for thyself? seek them not.”

When you have a great deal of work to do, and the Lord is calling you to it, then, before you go to it, walk humbly with God. Do you ask, How? By feeling that you are quite unfit for it, for you are unfit in yourself; and by feeling that you have no strength, for you have not any. When you are weak, by owning your weakness you will grow strong. Lean hard upon your God, cry to Him in prayer. Do not open your own mouth, but from your heart pray, “Open Thou my lips, and my mouth shall speak forth Thy praise.” Be intensely subservient to the Spirit of God, yield yourself up to be worked upon by Him, that you may work upon others. Oh, there is such a difference between a sermon preached by our own power and a sermon preached in the power of the Holy Spirit! If you do not feel the difference, my brother, your people will soon find it out. ~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/2328.cfm