But one thing is needful: and Mary hath chosen that good part… – Luke 10:42
Our text speaks of NECESSITY-one thing is a necessity. If this be proven, it overrides all other considerations. We are nearly right when we say proverbially, “Necessity has no law.” If a man steal, and it be found that he was dying of hunger, he is always half forgiven, and charity has been known to excuse him altogether. Necessity has been frequently accepted as a good excuse for what else might not have been tolerated; and when a thing is right, and necessity backs it, then indeed the right become imperative, and pushes to the front to force its way. Necessity, like hunger breaks through stone walls. The text claims for sitting at Jesus’ feet that it is the first and only necessity. Now, I see all around me a crowd of things alluring and fascinating. Pleasure calls to me I hear her siren song-but I reply, “I cannot regard thee, for necessity presses upon me to hearken to another voice.” Philosophy and learning charm me, fain would I yield my heart to them; but, while I am yet unsaved, the one thing needful demands my first care, and wisdom bids me give it. Not that we love human learning less, but eternal wisdom more. Pearls? Yes. Emeralds? Yes, but bread, in God’s name-bread at once, when I am starving in the desert! What is the use of ingots of gold, or bars of silver, or caskets of jewels, when food is wanting? If one thing be needful, it devours, like Aaron’s rod, all the matters which are merely pleasurable. All the fascinating things on earth may go, but the needful things we must have. If you are wise, you will ever more prefer the necessary to the dazzling. ~ C.H. Spurgeon
https://www.blueletterbible.org/comm/spurgeon_charles/sermons/1015.cfm