petition_head_of_faith_save_gravest_sin_effect

petition_head_of_faith_save_gravest_sin_effect = {
	if = {
		limit = { petition_head_of_faith_target_net_sinful_trigger = yes }
		scope:petition_target = {
			ordered_character_trait = {
				limit = { petition_head_of_faith_trait_sin_value < 0 }
				order_by = petition_head_of_faith_trait_sin_magnitude_value
				save_scope_as = petition_gravest_sin
			}
		}
	}
	else_if = {
		limit = { petition_head_of_faith_target_has_grave_sins_trigger = yes }
		scope:petition_target = {
			ordered_character_trait = {
				limit = {
					OR = {
						trait_is_criminal_in_rite_trigger = {
							TRAIT = this
							RITE = scope:recipient.rite
							GENDER_CHARACTER = scope:petition_target
						}
						AND = {
							scope:petition_target = { has_trait = murderer }
							NOT = {
								scope:recipient.rite = {
									trait_is_virtue_rite = murderer
								}
							}
						}
						scope:petition_target = { has_trait = despoiler_of_byzantium }
					}
				}
				order_by = petition_head_of_faith_trait_sin_magnitude_value
				save_scope_as = petition_gravest_sin
			}
		}
	}
	else_if = {
		limit = { petition_head_of_faith_actor_net_sinful_trigger = yes }
		scope:actor = {
			ordered_character_trait = {
				limit = { petition_head_of_faith_trait_sin_value < 0 }
				order_by = petition_head_of_faith_trait_sin_magnitude_value
				save_scope_as = petition_gravest_sin
			}
		}
	}
}

As written in game/common/scripted_effects/11_petition_head_of_faith_effects.txt.