TARTIB (SEQUENCE)
1117. If a person intentionally changes the sequence of the component acts ofthe prayers, for example, if he recites the other surah before reciting Surah
al-Hamd or performs the two prostrations before performing bowing, his prayers
is void. 1118. If a person forgets a rukn (basic element) of the prayers and performs
the succeeding rukn, for example before performing bowing he performs the two
sajdas, his prayers would become void. 1119. If a person forgets a rukn and performs an act which comes after it and
is not a rukn, for example if he recites tashahhud before performing the two
prostrations he should perform the rukn and should recite again the thing which
he recited earlier than the Rukn by mistake. 1120. If a person forgets a thing which is not a rukn and performs s rukn which
comes after it, for example if he forgets Surah al-Hamd and begins performing
bowing his prayers is in order. 1121. If a person forgets a thing which is not a rukn and performs a thing preceding
it which, too, is not a rukn for example if he forgets Surah al-Hamd and recites
the surah. he should perform what he has forgotten, and then recite again the
thing, which he recited earlier by mistake. 1122. If a person performs the first prostration under the impression that it
is the second prostration or performs the second prostration under the impression
that it is the fat prostration his prayers is in order and his first prostration
will be treated to be the first prostration and his second prostration will
be treated to be the second prostration.