The Kitáb-i-Aqdas
Questions and Answers
62Question: If, for another purpose, one hath performed ablutions, and the time of obligatory prayer arriveth, are these ablutions sufficient or must they be renewed?
Answer: These same ablutions are sufficient, and there is no need for them to be renewed.
Ablutions,   145
before Obligatory Prayers,   K18, 99, Q66, Q86, n34
before repetition of “Alláh-u-Abhá,”   K18, Q77, n33
before verse to be said by women in their courses,   K13, n20
Ablutions (cont.)
required even after bathing,   Q18
verse to be said when no water available,   K10, Q51, n16
verse to use when water harmful,   Q51, n34
Other Related References
The Importance of Obligatory Prayer and Fasting