Ruling 1026 — Prayer (Ṣalāh)

After completing the dhikr of rukūʿ, one must stand straight; and based on obligatory precaution, he must go into sajdah after his body has become still. If he intentionally goes into sajdah before standing, his prayer is invalid; and the same applies, based on obligatory precaution, if he intentionally goes into sajdah before his body has become still.