Submission — Submission (Islam): the world's leading source of correct information about true Islam, in 33 languages

Quran 83:3 — The Cheaters (Al-Mutaffifeen)

وَإِذا كالوهُم أَو وَزَنوهُم يُخسِرونَ

But when giving them the measures or weights, they cheat.

[83:2] Who demand full measure when receiving from the people.

[83:4] Do they not know that they will be resurrected?