The Our Father

Our Father, Who art in heaven, 
Hallowed be Thy Name. 
Thy Kingdom come. 
Thy Will be done, 
on earth as it is in Heaven.

Give us this day our daily bread. 
And forgive us our trespasses, 
as we forgive those who trespass against us. 
And lead us not into temptation, 
but deliver us from evil. Amen.

'The Lord's Prayer 'is truly the summary of the whole gospel.' 'Since the Lord... after handling over the practice of prayer, said elsewhere, 'Ask and you will receive, ' and since everyone has petitions which are peculiar to his circumstances, the regular and appropriate prayer (the Lord's Prayer) is said first, as the foundation of further desires.'

- Tertullian, De orat. 
from the Catechism of the Catholic Church; 2761.