There are plenty of Prayers in the Bible and they can be found in both the old and the new testament. A large majority of these prayers of Jesus can be found in the Gospels. The Gospels are collectively the Bible books of Matthew, Mark, Luke and John in the New Testament.
One of the most famous of Jesus’ prayers in the Bible is The Lord’s Prayer:
Our Father, which art in heaven,
Hallowed be thy Name.
Thy Kingdom come.
Thy will be done in earth,
As it is in heaven.
Give us this day our daily bread.
And forgive us our trespasses,
As we forgive them that trespass against us.
And lead us not into temptation,
But deliver us from evil.
For thine is the kingdom,
The power, and the glory,
For ever and ever.
Matthew 6: 9 – 13