Matthew 7:2
"For with what judgment ye judge, ye shall be judged: and with what measure ye mete, it shall be measured to you again."
Cross References (ranked by relevance)
For he shall have judgment without mercy, that hath shewed no mercy; and mercy rejoiceth against judgment.
And he said unto them, Take heed what ye hear: with what measure ye mete, it shall be measured to you: and unto you that hear shall more be given.
Give, and it shall be given unto you; good measure, pressed down, and shaken together, and running over, shall men give into your bosom. For with the same measure that ye mete withal it shall be measured to you again.
For the day of the LORD is near upon all the heathen: as thou hast done, it shall be done unto thee: thy reward shall return upon thine own head.
Reward her even as she rewarded you, and double unto her double according to her works: in the cup which she hath filled fill to her double.
But this I say, He which soweth sparingly shall reap also sparingly; and he which soweth bountifully shall reap also bountifully.
And Adonibezek said, Threescore and ten kings, having their thumbs and their great toes cut off, gathered their meat under my table: as I have done, so God hath requited me. And they brought him to Jerusalem, and there he died.
And I will render unto Babylon and to all the inhabitants of Chaldea all their evil that they have done in Zion in your sight, saith the LORD.