Retirement fund

Q: Our company has taken out a Sharia Compliant Retirement Annuity for the staff. The company pays the full contribution and it is included as a benefit on our annual salary. Staff have a choice of also contributing extra to this RA , some contribute an extra 3% to 6% of their salary to the RA voluntarily. I do not contribute anything extra towards this. (from next year it is going to be compulsory for everyone to contribute extra from their salaries) The rules of the RA are , if I leave the company I can cash out the RA but will only receive 60% of its value because 40% will go as taxes. Or I can reinvest the whole amount. Please advise if I have to pay zakaat on the value of this RA?

The narrations contained in the book "Revealing the True Facts of Yazeed ~ The Incident of KARBALA and the Events that Followed"

Q: I have heard that in your kitaab on the topic of Karbala and Yazeed, the respected author quotes from the book al-Bidaayah wan-Nihaayah. Such narrations are quoted which ibn-Katheer Rahmatullahi alaihi at the end of the discussion himself says that these narrations are fabricated. Is this true? I sincerely hope that Mufti Saheb will clarify this matter for me and many others who have heard this.

Semen leakage

Q: I'm a young man that experiences semen leakage throughout the day if I don't go to the bathroom for a while. I also seldom wake up with a morning erection. However, my erections are strong and lasts when needed. I'd like to know if something like this can affect my marriage life later on? What is the remedy for this? What should I do? Please help.