Does the Ummah of Muhammad receive their reward twice and be punished twice?

Question : Allah, Glorified and Exalted is He, made the truth clearer for the Messenger (peace and blessings be upon him) than for the previous messengers. Is the sinner from the Ummah of Muhammad punished more than those before him?

Answer : Or is it not certain that this Ummah receives its reward twice, as that is authentic in the hadith from the Messenger (peace and blessings be upon him) ? They receive the reward twice, but they are punished, and their torment is doubled. As for this Ummah, I do not know about it.