Prayer in the willing of God

Acts 4:23-35
Apostles were released, they reported all the chief priests and elders had said to them.
They raised their voices together in prayer to God. Through Psalm 2:1,2
They knew that Herod and Pontius Pilate did what God's power and will had decided beforehand should happen.
They prayed, 'Lord, consider their threats and enable your servants to speak your word with great boldness. Stretch out your hand to heal and perform miraculous signs and wonders through the name of your holy servant Jesus.'
After they prayed, the place where they were meeting was shaken. And they were all filled with the Holy Spirit and spoke the word of God boldly.
All the believers were one in heart and mind. No one claimed that any of his possessions was his own, but they shared everything they had.
Why?
Released, they pray for boldness, and their prayer is answered.
After this event they prayed to the Lord, the Holy Spirit filled in them. they spoke the word of God boldly.
They were praying and living together and shared everything they had. This church is like a big family.
They didn't afraid the threats from human, and they prayed to the Lord enable them to speak the word of God boldly, and perform the healing and wonders through the name of Jesus Christ. This is the message and the gospel of the Lord.
How?
Pray in the willing of the Lord and enable us to do the work of the Lord, so the prayer will be answered.