Mishkat al-Masabih #871

He reported God’s Messenger as saying, “May he be abased who does not invoke a blessing on me when I am mentioned in his presence. May he be abased who passes through the whole of Ramadan before his sins are forgiven him. May he be abased one or both of whose parents have reached old age without causing him to enter paradise.* *This means that he has shown them no kindness. Tirmidhi transmitted it.