What does the Bible say about prayer and supplication?

Prayer is central in the life of a believer, as seen in the example of Daniel in Daniel 9, where he earnestly sought the Lord through supplication with fasting and mourning. This passage highlights not only the need to call upon God in times of trouble but also the importance of coming before Him with a heart of repentance and confession. We are reminded that God is merciful and ready to pardon, as stated in verse 9. Effective prayer acknowledges God’s sovereignty and seeks His will while expressing our own weaknesses and need for His grace.