This is totally wrong. You must not perform two witr in one night as this is prohibited.
If you perform it with Isha, pray only even number of Rakah in tahajjud without praying witr.
This is totally wrong. You must not perform two witr in one night as this is prohibited.
If you perform it with Isha, pray only even number of Rakah in tahajjud without praying witr.