The narration that the questioner is referring to is reported by At-Tirmithi and narrated by Anas Ibn Maalik, may Allah be pleased with him, that the Prophet SAW said: ''Whoever prays Fajr in congregation and sits mentioning Allah until sunrise, then prays two Raka'h, he will get a complete reward of Hajj and 'Umrah, (he repeated 'complete reward' thrice)." And this is an authentic narration.
At-Tabaraani reported the same narration with a different wording, and narrated by Ibn 'Umar, may Allah be pleased with him. The narration reads: ''The Prophet SAW when he prays Fajr, used to remain sitting until he is able to pray again (i.e. after sunrise) and the Prophet SAW said: ''Whoever prays Fajr and then remains in his position until he is able to pray again, it is as if he had performed an accepted Hajj and 'Umrah.''
If You have Prayed like this today,Type DONE