Hadith 3862
´It was narrated that Abu Hurairah that :` the Messenger of Allah (saas) said: "There are three supplications that will undoubtedly be answered: the supplication of one who has been wronged; the supplication of the traveler; and the supplication of a father for his child."
Hadith 3863
´It was narrated that Umm Haim bint Wadda' Al-Khuza'iyyah said:` "I heard the Messenger of Allah (saas) say: 'The supplication of a father reaches the Veil (i.e. the place of repentance).'"