Resan had been on international duty with Iraq in the past week when he received the news about the bereavement.
On Tuesday, Persepolis defeated Al Sadd of Qatar and advanced to the AFC Champions League for the first time.
"I dedicate this win to my late mother, my family and all the fans who supported us in Iraq and Iran," remarked a visibly emotional Resan, after displaying a fine combative performance in the midfield against a star-studded Al Sadd.
"Also, this win is for the fans here who stood with us despite the tough times we are going through. Congratulations to these fans, and the fans outside the stadium,” he added.
After winning the first leg 1-0 in Doha, the host needed just to avoid defeat to advance to the final for the first time, but went a goal down when Baghdad Bounedjah struck inside 20 minutes.
A rousing performance followed after the interval as Siamak Nemati levelled in the 49th minute before a gripping finale ensued.
“We deserved this win. We fought throughout the 90 minutes and managed to come back into the game.
"It was a tough match. Commiserations to Al Sadd, who are a big team. Hopefully, we can become the champion of Asia this time. We are waiting to see who we will face,” added Resan.