It is narrated from Sayyiduna Ali (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "Whoever prays two more rak'ahs after the two rak'ahs of Maghrib, and in each rak'ah recites Surah al-Fatihah and fifteen times 'Say: He is Allah, the One' [Surah al-Ikhlas: 1], will come on the Day of Resurrection in such a state that it will be said about him: 'This one is from the Siddiqin (the truthful ones),' and he will pass beyond their rank; then it will be said: 'This one is from the martyrs,' and he will go beyond them as well; then it will be said: 'This one is from the Prophets,' and he will advance beyond them as well; then it will be said: 'This one is from the angels,' and he will surpass them as well; and no veil or barrier will remain for him (on the path to nearness to Allah) until he reaches the Throne of the Most Merciful."
I (Ibn Hajar) say: This text is mawdu' (fabricated).
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب النوافل / 626
Hadith Gradingمحدثین:إسناده موضوع
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :قال ابن حجر: هَذَا مَتْنٌ مَوْضُوعٌ . » «انفرد به المصنف من هذا الطريق»