Matthew 5:7

Blessed are the merciful, for they shall obtain mercy.

Matthew 5:44

But I say to you, love your enemies and pray for those who persecute you,

Matthew 10:16

"Behold, I send you out as sheep in the midst of wolves. Therefore be wise as serpents and innocent as doves.

2 Timothy 1:16-18

May the Lord grant mercy to the household of Onesiphorus, for he often refreshed me and was not ashamed of my chains;

Treasury of Scripture Knowledge

Summary

And now the LORD shew kindness and truth unto you: and I also will requite you this kindness, because ye have done this thing.

Bible References

The lord

Matthew 5:7
Blessed are the merciful, for they shall obtain mercy.
2 Timothy 1:16
May the Lord grant mercy to the household of Onesiphorus, for he often refreshed me and was not ashamed of my chains;

I also

Matthew 5:44
But I say to you, love your enemies and pray for those who persecute you,
Matthew 10:16
"Behold, I send you out as sheep in the midst of wolves. Therefore be wise as serpents and innocent as doves.
Philemon 1:18
If he has wronged you in any way, or owes you anything, charge that to my account.