1- If the recitation in tarawih prayer is kept short, then the number of rak`ahs is increased to 41 rak`ahs, as some of the imams said. 2- If a person wants to limit himself to eleven rak`ahs or thirteen rak`ahs in tarawih prayer, then he should lengthen the recitation and other essential parts of the prayer.

Witr is part of the night prayer, and it is Sunnah and it is the end of the night prayer, one Rak`ah with which one concludes the night prayers at the end, or in the middle, or at the beginning of the night after `Isha.