What does the Bible say about God's preparation of His people?

In 2 Chronicles 29:36, we see that Hezekiah rejoiced because God had prepared the people for worship and renewal. This divine preparation indicates that God's work in the hearts of individuals is essential for true repentance and revival. It emphasizes that human beings, by nature, have hearts inclined towards sin, and it is only through God's intervention that they can be made willing to seek Him. The process of preparation involves teaching individuals about their sinnership and turning their hearts towards the living God so they can participate in true worship and joyful service.