Divine Guidance

My parents are Muslim but they don't pray. Is it permissible for me to ask Allah (swt) to forgive my parents, and to guide and grant them Jannah? And can I keep praying for a Muslim even after his death? Sayyed Mohammad Al-Musawi	I want to know about my religion about which I am quite ignorant. I want to read books but don't know where to start. Can you please guide me? Sayyed Mohammad Al-Musawi
I recently came to know about Muttah and I am really confused about it because I feel that this is exactly like Zina. Can someone please guide me about this topic? Sayyed Mohammad Al-Musawi	If I love a non-Muslim man, can I ask Allah to forgive him, guide him and for him to become a Muslim? Sayyed Mohammad Al-Musawi