Hadith

Q: In the below hadeeth, kindly elaborate the point of gossiping as it is quite a common act these days to kill time among the young ones and women.

Sayyiduna Mughirah ibn Shu'bah (radhiyallahu 'anhu) reports that Rasulullah (sallallahu 'alayhi wasallam) said: 'Indeed Allah has forbidden for you:
1. Disobedience of mothers,
2. Refusing to pay what is due, but claiming what isn't due, and
3. Burying your daughters alive,

and He dislikes for you:
1. Gossiping
2. Asking too much, and
3. Wastage of wealth.

(Sahih Bukhari, Hadith: 5975, 6473, 1477 and Sahih Muslim, Hadith: 4458-4461. Also see Sahih Muslim, Hadith: 4456)

Q: In Usdul Ghabah it is said that Nabi صَلَّى اللّهُ عَلَيْهِ وَسَلَّمْ will be married to the sister of Moosa (alaihis salaam) in Jannah. Is this true?

Q: I heard that if you pass away under the age of 40, our Rabb, Allah Most High will show more mercy towards the people under the age of 40, is that correct? 

Q: What is the signification of: "Whoever imitates a group then he is from amongst them"?

Q: I am a Muslim and I am suffering from an incurable neurological movement disorder called Cervical Dystonia.

It is written in the Quran or Hadith but I don't know where exactly, that every disease has a cure in this world, but still my disorder is incurable.

Secondly Allah loves us more then 70 mother's and my mom would never want such a disorder on me, while Allah who loves his slaves more then 70 mother's has sent this disorder on me. So I am having doubts on such things.

Q: What is the significance and the ruling if the sunnah about "loving fellow believers and not taunting them" according to some Ahaadith like this:

Sayyiduna Mu’adh (radiyallahu ‘anhu) narrates that Muhammad (sallallahu ‘alayhi wasallam) said: ‘Whoever taunts a brother (Muslim) with a sin (which the Muslim has committed), will not die until he (the taunter) commits the same sin.’

The first Hadith is recorded by Imam Tirmidhi (rahimahullah) in his Sunan and is classified as sound (hasan). (Sunan Tirmidhi, Hadith: 2505 & Mukhtasarul Maqasidil Hasanah, Hadith: 1057. Also see: Targhib, vol.3 pg.310, Sharhul Ihya, vol.7 pg.504 & Al-Mudawi, Hadith: 3462)

Q: What is this signification:

Sayyiduna Abu Hurayrah (radiyallahu ‘anhu) reported that Rasulullah (sallallahu ‘alayhi wa sallam) said: “A person who is two faced cannot be trustworthy.” (Musnad Ahmad, vol. 2 pg. 289 and pg. 365, Al Adabul Mufrad, Hadith: 313. Also see: Fathul Bari, Hadith: 6058)

Q:

1. Can we follow weak hadiths?

2. Will I be rewarded for following weak hadiths? 

Q: Hadith no. 4657 in Mishkaat mentions that Nabi (Sallallahu Alaihi Wasallam) told a scribe that ضع القلم على اذنك (place the pen over your ear). Will this be considered to be a sunnat?

Q: Is there a Hadith stating ‘kaafir ko bhi kaafir na kaho’? If so, what exactly does it mean?