Deuteronomy 22:3
In like manner shall you do with his donkey; and so shall you do with his clothing; and with any lost thing of your brother's, which he has lost, and you have found, shall you do likewise: you may not withhold your help.
Treasury of Scripture Knowledge
Summary
In like manner shalt thou do with his ass; and so shalt thou do with his raiment; and with all lost thing of thy brother's, which he hath lost, and thou hast found, shalt thou do likewise: thou mayest not hide thyself.
General references
Bible References
General references
Exodus 23:4
If you meet your enemy's ox or his donkey going astray, you shall surely bring it back to him again.