Article 196
Increasing or reducing the number of rounds of Tawaf is not permitted. If a person adds something to seven rounds deliberately, then his/her Tawaf is invalidated, and if a person reduces obligatory Tawaf deliberately, he/she can return and continue if the sequence has not been passed, unless Tawaf is invalidated and should be performed from the beginning.
Article 197
If a person leaves obligatory Tawaf incomplete involuntarily or because of ignorance, he/she can return and complete Tawaf if four rounds have been completed before (if sequence has been passed or not) and if four rounds have not been completed before, then the performer can complete them, unless he/she should start from the beginning.
Article 198
Conditions for the person who leaves “Tawaf of Umrah al-Tamattu’”: