Muadh ibn Jabal quotes:

God Almighty (swt) says: My love is incumbent for those who love each other for Me; who sit together for Me; who visit each other for Me; and who spend on each other for Me.

Stay away from a companionship that does not benefit you with knowledge.

My son, when you pray, do it like a person who is bidding farewell to this world, and don't assume you will have another chance to pray again. My son, know that a believer dies in between two deeds, one he offers for today, where he will get immediate blessings, and the second deed is what he offers towards the day of resurrection, and that is where he will gain the ultimate benefits