What does the Bible say about supplication?

In Daniel 9:17-19, Daniel exemplifies supplication by earnestly praying to God for the needs of his people, emphasizing that true supplication is rooted not in our righteousness but in God's great mercies. It is a heartfelt plea for help and deliverance, acknowledging our total dependence on God for all our needs. As believers, we are encouraged to come boldly to the throne of grace to obtain mercy and find grace in our times of need, understanding that this comes through faith in Jesus Christ.