1 Samuel 12:23

12:23 As far as I am concerned, far be it from me to sin against the Lord by ceasing to pray for you! I will instruct you in the way that is good and upright.

Psalms 109:4

109:4 They repay my love with accusations,

but I continue to pray.

Matthew 5:44

5:44 But I say to you, love your enemy and pray for those who persecute you,

Luke 6:12

Choosing the Twelve Apostles

6:12 Now it was during this time that Jesus went out to the mountain to pray, and he spent all night in prayer to God.