Exodus 23:4

If thou should encounter thine enemy's ox or his ass astray, thou shalt surely bring it back to him again.

Deuteronomy 22:1-4

Thou shalt not see thy brother's ox or his sheep go astray and hide thyself from them; thou shalt in any case bring them again unto thy brother.

Proverbs 25:21

If thy enemy is hungry, give him bread to eat, and if he is thirsty, give him water to drink,

Matthew 5:44

But I say unto you, Love your enemies, bless those that curse you, do good to those that hate you, and pray for those who speak evil about you, and persecute you;

1 Thessalonians 5:15

See that no one renders evil for evil unto anyone, but always follow that which is good, both among yourselves and to all men.

Job 31:29-30

If I rejoiced at the destruction of the one that hated me or lifted up myself when evil found him;

Proverbs 24:17-18

Do not rejoice when thy enemy falls, and do not let thy heart be glad when he stumbles

Luke 6:27-28

But I say unto you who hear, Love your enemies, do good to those who hate you,

Romans 12:17-21

Not repaying anyone evil for evil; procuring that which is good not only in the sight of God, but even in the sight of all men.

Treasury of Scripture Knowledge

Summary

If thou meet thine enemy's ox or his ass going astray, thou shalt surely bring it back to him again.

Bible References

General references

Deuteronomy 22:1
Thou shalt not see thy brother's ox or his sheep go astray and hide thyself from them; thou shalt in any case bring them again unto thy brother.
Job 31:29
If I rejoiced at the destruction of the one that hated me or lifted up myself when evil found him;
Proverbs 24:17
Do not rejoice when thy enemy falls, and do not let thy heart be glad when he stumbles
Proverbs 25:21
If thy enemy is hungry, give him bread to eat, and if he is thirsty, give him water to drink,
Matthew 5:44
But I say unto you, Love your enemies, bless those that curse you, do good to those that hate you, and pray for those who speak evil about you, and persecute you;
Luke 6:27
But I say unto you who hear, Love your enemies, do good to those who hate you,
Romans 12:17
Not repaying anyone evil for evil; procuring that which is good not only in the sight of God, but even in the sight of all men.
1 Thessalonians 5:15
See that no one renders evil for evil unto anyone, but always follow that which is good, both among yourselves and to all men.