Sahih Muslim 2481 c
Anas b. Malik said:
Allah's Messenger (ﷺ) passed (by our house) that my mother Umm Sulaim listened to his voice and said: Allah's Messenger, let my father and mother be sacrificed for thee, here is Unais (and requested him to invoke blessings upon me). So Allah's Messenger (ﷺ) invoked three blessings upon me. I have seen (the results) of the two in this very world (in regard to wealth and progeny) and I hope to see (the result) of the third one in the Hereafter.
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا جَعْفَرٌ، - يَعْنِي ابْنَ سُلَيْمَانَ - عَنِ الْجَعْدِ أَبِي عُثْمَانَ،
 قَالَ حَدَّثَنَا أَنَسُ بْنُ مَالِكٍ، قَالَ مَرَّ رَسُولُ اللَّهِ صلى الله عليه وسلم فَسَمِعَتْ أُمِّي أُمُّ سُلَيْمٍ
 صَوْتَهُ فَقَالَتْ بِأَبِي وَأُمِّي يَا رَسُولَ اللَّهِ أُنَيْسٌ ‏.‏ فَدَعَا لِي رَسُولُ اللَّهِ صلى الله عليه وسلم
 ثَلاَثَ دَعَوَاتٍ قَدْ رَأَيْتُ مِنْهَا اثْنَتَيْنِ فِي الدُّنْيَا وَأَنَا أَرْجُو الثَّالِثَةَ فِي الآخِرَةِ ‏.‏