2 Samuel 19:24

And Mephibosheth son of Saul hath come down to meet the king -- and he prepared not his feet, nor did he prepare his upper lip, yea, his garments he washed not, even from the day of the going away of the king, till the day that he came in peace --

2 Samuel 9:6-10

and Mephibosheth son of Jonathan, son of Saul, cometh unto David, and falleth on his face, and doth obeisance, and David saith, 'Mephibosheth;' and he saith, 'Lo, thy servant.'

2 Samuel 15:30

And David is going up in the ascent of the olives, going up and weeping, and he hath the head covered, and he is going barefooted, and all the people who are with him have covered each his head, and have gone up, going up and weeping;

2 Samuel 16:3

And the king saith, 'And where is the son of thy lord?' and Ziba saith unto the king, 'Lo, he is abiding in Jerusalem, for he said, To-day do the house of Israel give back to me the kingdom of my father.'

Isaiah 15:2

He hath gone up to Bajith and Dibon, The high places -- to weep, On Nebo and on Medeba Moab howleth, On all its heads is baldness, every beard cut off.

Jeremiah 41:5

that men come in from Shechem, from Shiloh, and from Samaria -- eighty men -- with shaven beards, and rent garments, and cutting themselves, and an offering and frankincense in their hand, to bring in to the house of Jehovah.

Matthew 6:16

'And when ye may fast, be ye not as the hypocrites, of sour countenances, for they disfigure their faces, that they may appear to men fasting; verily I say to you, that they have their reward.

Romans 12:15

to rejoice with the rejoicing, and to weep with the weeping,

Hebrews 13:3

be mindful of those in bonds, as having been bound with them, of those maltreated, as also yourselves being in the body;

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.

General references

Bible References

Mephibosheth

2 Samuel 9:6
and Mephibosheth son of Jonathan, son of Saul, cometh unto David, and falleth on his face, and doth obeisance, and David saith, 'Mephibosheth;' and he saith, 'Lo, thy servant.'
2 Samuel 16:3
And the king saith, 'And where is the son of thy lord?' and Ziba saith unto the king, 'Lo, he is abiding in Jerusalem, for he said, To-day do the house of Israel give back to me the kingdom of my father.'

Dressed his feet

Deuteronomy 21:12
then thou hast brought her in unto the midst of thy household, and she hath shaved her head, and prepared her nails,
Isaiah 15:2
He hath gone up to Bajith and Dibon, The high places -- to weep, On Nebo and on Medeba Moab howleth, On all its heads is baldness, every beard cut off.
Jeremiah 41:5
that men come in from Shechem, from Shiloh, and from Samaria -- eighty men -- with shaven beards, and rent garments, and cutting themselves, and an offering and frankincense in their hand, to bring in to the house of Jehovah.
Matthew 6:16
'And when ye may fast, be ye not as the hypocrites, of sour countenances, for they disfigure their faces, that they may appear to men fasting; verily I say to you, that they have their reward.
Romans 12:15
to rejoice with the rejoicing, and to weep with the weeping,
Hebrews 13:3
be mindful of those in bonds, as having been bound with them, of those maltreated, as also yourselves being in the body;

General references

Proverbs 18:17
Righteous is the first in his own cause, His neighbour cometh and hath searched him.