How do we know that Jesus intercedes for sinners?

The intercession of Christ is a fundamental aspect of His role as our high priest. As stated in Hebrews 7:25, He 'is able to save to the uttermost those who come to God through Him, since He always lives to make intercession for them.' His prayer from the cross, 'Father, forgive them,' demonstrates His compassion and concern for sinners. The fulfillment of His prayer is evident when 3,000 people were saved after Peter's sermon at Pentecost, indicating that God answered His request for forgiveness for those who participated in His crucifixion.