MUASHARAT AN INTEGRAL PART OF THE DEEN
It should now be realized that Muasharat is an inseparable part of the Deen. A perfect Muslim will, therefore, be one who adopts all the branches of the Deen. In all aspects he has to behave like a Muslim. There has to be no resemblance with the kuffaar.
People have generally understood Muamalaat and Muasharat to be beyond the scope of the Deen. It is indeed surprising that a person regards his dealings and his social conduct beyond the confines of Divine Law, but at the same time he acknowledges that his dealings and social conduct are governed by the laws of worldly governments. No one ever ventured to tell the state authorities that the government has no right in our private business enterprises, etc. People readily submit to governmental laws and restrictions applicable to their trade and commerce, etc.
BEAUTIFUL SOCIAL CONDUCT IS MORE IMPORTANT THAN BEAUTIFUL DEALINGS OF COMMERCE
The need for proper observance of Muasharat is of greater importance than Muamalaat. Rectitude in Muamalaat largely ensures the protection of material wealth while Husn-e-Muasharat (Beautiful conduct with others) ensures the protection of the hearts of the Muslims. It is quite obvious that the rank of the heart is greater than that of material wealth. In the rectification of Muasharat is also the protection of the honour and reputation of others. After the protection of lmaan, safeguarding honour and reputation is of the greatest importance. Man is prepared to sacrifice everything in the endeavour to safeguard his honour. On the occasion Hajjatul Wida, Rasulullah (sallallahu alayhi wasallam) declared the sanctity of the blood, honour and wealth of the Muslimeen. Until the Day of Qiyaamah the honour and reputation of the Believers heve been declared sacred. This sanctity cannot, therefore, be violated.
[From 'Aadaabul Muaasharat' (Etiquettes of Social Life) by Hakimul Ummat Maulana Ashraf Ali Thanwi Rahmatullahi Alayh]