Authentication

Q: If the prophet (Sallallahu Alayhi Wasallam) missed the Witr prayer, then I have read somewhere, he prayed four rakaats the following day. Can you shed some light on this please?

Q: I have read a Hadith from somewhere that says that if someone reads Surah Ikhlaas 10 times after Fajr or Zuhr salah, then that person won't commit a sin on that day even if shaytan tries to make him sin. My two questions regarding this are: 1. Does this mean it's impossible for this person to sin? What if right after he reads it 10 times after fajr or zuhr salaah, he curses or watches zina (not saying this should be done)? Since the hadith says this, then does this mean it's impossible for him to curse or watch TV which is a sin in Islam? 2. Is this hadith even authentic, and can you please send me the link to the source of this hadith?

Q: Is the following correct: "If any man recites Surah iklas 1000 times a day or night then I Swear to allah, Allah will give him enormous ilm "? And in which book? Can you please give me detail?

Q:

1. I'm a bit wary about hadith. People only talk about Bukhari and Muslim. Has Abu Dawood, Tabrani, and Tirmizi also have authenticity or are they weak or in between?

2. Lots of kitaabs mention Sura Yaseen as the heart of the Qur'an, that for the regular reciter, all his needs for the day are fulfilled, and for the regular reciter, it removes the afflictions of this world and the next and removes dread of the next life. Are these hadith sources about Sura Yaseen authentic?

3. It is said that regular recitation of Suras Mulk and Sajdah will protect one from the punishment of the grave and one will receive the reward of staying awake during Laylatul Qadr. Is this authentic?

4. It is said that the person who stays awake after Fajr and performs Salaatul Ishraaq and if he dies on that day he will directly enter Jannah. (Tibrani) Is this authentic?

Sorry for posing so many questions, the local ulama seems to always be so busy. I would really appreciate it if you could answer these questions for me because rewards of ibaadah really motivates me and helps me to stay consistent.

Q: I heard in a Bayan that if you have a practice of sending or spreading Salam 25 times a day you will enter jannah. Could you kindly send me the actual text of the hadeeth.

Q: Is it a Hadith that if a person recites Yaa Rabbigh Firli 3 times while in sajdah Allah will forgive all your past sins and any sins that you may commit in the future?

Q: Will every single person on earth become a Muslim when Hazrat Isa (Alayhis Salaam) returns?

Q: During a Nikah programme recently. A Moulana quoted our prophet (Sallallahu Alayhi Wasallam) saying: "The biggest sins my Ummat will have on the day of judgement is of taking photos" or similar. Is there a hadith you can point out to me for above or taking photos. With the new smart phones every phone is taking pictures.

Q: Is there a hadith something to this about when you see the ocean and you read 41 Allahu Akbar then as many drops of water so much reward?

Q: Is it true that there is a hadith stating something to this effect: "Only ambiyaa are allowed to be buried in structures." If it is a صحيح حديث then why are the two khalifas (hazrat Abu-bakr and hazrat umar) buried in a structure?