He sent His word, and healed them, and delivered them from their destructions. – Psalm 107:20

The Lord has gone from us, but as He knew what would happen while He was away, He has, with blessed forethought, provided for our wants. Well He knew that we should never be able to preserve the truth pure by tradition. That is a stream that always muddies and defiles everything. So in tender forethought He has given us the consolidated testimony, the unchangeable truth in His own Book; for He was moved with compassion. He knew the priests would not preach the gospel; He knew that no order of men could be trusted to hold fast sound doctrine from generation to generation; He knew there would be hirelings that dare not be faithful to their conscience lest they should lose their pay; while there would be others who love to tickle men’s ears and flatter their vanity rather than to tell out plainly and distinctly the whole counsel of God. Therefore, He has put it here, so that if you live where there is no preacher of the gospel, you have the old Book to go to. He is moved with compassion for you. For where a man cannot go, the Book can go, and where in silence no voice is heard, the still clear voice of this blessed Book can reach the heart.

But then, since He knew that some would not read the Bible, and others might read and not understand it, He has sent His ministers forth to do the work of evangelists. He raises up men, saved themselves from great sin, trophies of redeeming grace, who feel a sympathy with their fellow-men who are revelling in sin, reckless of their danger. These servants of His the Lord enables to preach His truth, some with more, some with less ability than others; still, there are, thank God, throughout this happy realm, and in other favoured lands, men everywhere, who, because sinners will not come to Christ of themselves, go after them and persuade them, plead with them, and intreat them to believe and turn to the Lord. This cometh of Christ’s tender gentleness. He was moved with compassion, and therefore He sent His servants to call sinners to repentance. ~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/3438.cfm