Matthew 6:16

"When you fast, do not put on a gloomy look, like the hypocrites, for they neglect their personal appearance to let people see that they are fasting. I tell you, that is all the reward they will get.

Romans 12:15

Rejoice with those who rejoice, weep with those who weep.

Hebrews 13:3

Remember those who are in prison as though you were in prison with them, and those who are ill-treated as being yourselves liable to the same trials.

Treasury of Scripture Knowledge

Summary

And Mephibosheth the son of Saul came down to meet the king, and had neither dressed his feet, nor trimmed his beard, nor washed his clothes, from the day the king departed until the day he came again in peace.

Bible References

Dressed his feet

Matthew 6:16
"When you fast, do not put on a gloomy look, like the hypocrites, for they neglect their personal appearance to let people see that they are fasting. I tell you, that is all the reward they will get.
Romans 12:15
Rejoice with those who rejoice, weep with those who weep.
Hebrews 13:3
Remember those who are in prison as though you were in prison with them, and those who are ill-treated as being yourselves liable to the same trials.