“There is not an animal (that lives) on the earth, nor a being that flies on its wings, but (forms part of) communities like you. Nothing have we omitted from the Book, and they (all) shall be gathered to their Lord in the end”. —Qur’an 6:38
I’m very sorry your mom passed away. I’ve been thinking what to say in this letter and it is very hard. But better late than never, this is what I want to say. I know there is nothing that will replaced the love of your mom, and I can’t imagine what it is to lose somebody as close as your mother. It is a shame I never got to meet her. She must have been a pretty neat lady to raise children like you and your siblings. Now I am praying to Allah for giving patience to you and other family members in the family. God give you confort and the power to continue in life giving good example of her upbringing.