Muwalat (maintenance of succession)
1123. A person should maintain continuity during prayers, that is he should perform various acts of prayers, like, Ruku, two Sajdah and tashahhud, in continuous succession, and he should recite the Zikr etc. also in usual succession. If he allows an undue interval between different acts, till it becomes difficult to visualise that he is praying, his prayers will be void.
1124. If a person in namaz forgetfully allows a gap between letters, or words, and if the gap is not big enough so that the form of the prayers is disrupted, he should repeat those letters or words in the usual manner, provided that he has not proceeded to the ensuing rukn. And he will repeat those lines which were read in continuation. But if he has already got into the ensuing rukn, then his prayers are in order.
1125. Prolonging Ruku and Sajdah, or reciting long Surahs, does not break Muwalat.