I believe this is from Nasai, is it authentic?
اللَّهُمَّ اجْعَلْنِي مِنَ التَّوَّابِينَ وَاجْعَلْنِي مِنَ الْمُتَطَهِّرِينَ
Allahummaj ‘alni minat-tawwabina waj’alni minal-mutatahhirin.
O Allah, make me among those who turn to You in repentance, and make me among those who are purified.
This is the extra verse I was referring to in this question, I’m sure it’s in the second juz.
Answer:
This extra du’a is reported with various chains which lend strength to each other, and is therefore suitable.
(Majma’uz Zawaid, vol.1 pg.239 and Nataijul Afkar, vol.1 pg.242-243. Also see Al-Hisnul Hasin, pg.64)
This is not a verse of Quran, but similar to the verse in Surah Baqarah (Ayah: 222)
إن الله يحب التوابين ويحب المتطهرين
‘Indeed Allah loves those who constantly repent and those who purify themselves thoroughly.’
And Allah Ta’ala Knows best,
Answered by: Moulana Muhammad Abasoomar
Checked by: Moulana Haroon Abasoomar