Is raising one's voice against pilgrims to invalidate falsehood or manifest truth considered among the prohibited forms of disputation (jidaal) during Hajj, and thus a sin?

It is recommended to be forbearing, gentle, and lenient in all matters. The forbidden transgression (fusooq) and argumentation (jidal) during Hajj refer to sins, disputation, and quarrels that incite evil and cause animosity. Therefore, if raising one's voice does not involve anything forbidden, such as enjoining good or forbidding evil, then there is no harm in it. However, it is preferable to handle matters with gentleness and leniency to avoid falling into prohibitions. Avoiding the causes of sin during Hajj is more conducive to a complete reward.