Mirza Hadi Dawlatabadi, converted many but

One of Azal’s main supporters in Isfahan, Mirza Hadi Dawlatabadi, converted many but, as in Naraq and Kashan, several of these, such as Aqa ‘Ali Nur (d. c. 1294/1877)’ and Aga Muhammad Kazim, went to Baghdad and returned as supporters of Baha’u'llah.

(Baha'i Communities of Iran 1851 to 1912, Vol. 2, by Dr. Moojan Momen)

Mírzá Hádí Dawlat-Ábádí, one of the divines of Iṣfahán, who became a follower of the Báb, later supported Mírzá Yaḥyá, and was appointed his representative in Írán and his successor. During the persecutions against the Bábís he recanted his faith.

(Tablets of Bahá’u’lláh by Bahá’u’lláh - Kalímát-i-Firdawsíyyih - Words of Paradise)