Assalamualaykum
1-A person who prays 2 rakaat with the intention of tahajjud prayer after Isha salat, will he get reward of praying tahajjud ?
2-What was the minimum rakaat of tahajjud , which Prophet s.aw prayed?
3-Is it permissible to pray more than 12 rakaat with the intention of tahajjud example 14 or 16 rakaat?
4- What was the maximum rakaat of tahajjud , which Prophet s.aw prayed?
5- Is there a limit of how many rakaats of nafl a person can pray with one salam example is it permissible to pray 12 rakaats with one salam?