How do we know prayer can be powerful?

Prayer is powerful because it connects us to the Almighty God, who is both able and willing to intervene in our lives. James 5:16 states, 'The effectual fervent prayer of a righteous man availeth much.' This principle is illustrated vividly in Jacob's struggle with God. Jacob displayed a genuine faith and urgency in his prayers, reflecting a heart that seeks God earnestly for help and assurance. In this narrative, we see that Jacob did not give up in his prayer but wrestled through the night, demonstrating that true communication with God often requires persistence and fervor. God's response to Jacob's fervent prayer not only resulted in a blessing but also transformed Jacob's identity. Therefore, the testimony of Jacob encourages believers to approach prayer with confidence, knowing that it reaches the ears of God.