O ye who believe! stand out firmly for justice, as witnesses to Allah, even as against yourselves, or your parents, or your kin, and whether it be (against) rich or poor: for Allah can best protect both. Follow not the lusts (of your hearts), lest ye swerve, and if ye distort (justice) or decline to do justice, verily Allah is well-acquainted with all that ye do.
(Quran 4:135)
In Chapter 2 verse 44 of the Holy Quran, God questions us: “Do ye enjoin right conduct on the people, and forget (To practise it) yourselves, and yet ye study the Scripture? Will ye not understand?”