on being good to one another

i learnt a very profound hadith of Rasulullah SAW.

“Do not be envious of one another; do not artificially inflate prices against one another; do not hate one another; do not shun one another; and do not undercut one another in business transactions; 

and be as fellow-brothers and servants of Allah.

A Muslim is the brother of a Muslim. He neither oppresses him nor humiliates him nor looks down upon him. Piety is here – and he pointed to his chest three times. It is evil enough for a Muslim to hold his brother Muslim in contempt. All things of a Muslim are inviolable for another Muslim: his blood, his property and his honour.”

And in the evening,