Mirza Ghulam Ahmad was the son of Chiragh Bibi but he claimed that he is Eisa Ibne Maryam. He said that at first God converted him into Maryam for two years. After two years, God made him pregnant by blowing the soul of Eisa into him; he remained pregnant for 10 months, after whcih God converted him into Eisa. This is how he became Maryam as well as Eisa ibne Maryam. (Rooahni Khazain vol 19 pp. 87-89)
Mirza Ghulam Ahmad claimed that:
He was Maseel Maseeh that is he has certain qualities which resemled like Eisa ibne Maryam (Roohani Khazain vol 1 p. 593).
Hazrat Eisa (pbuh) was the son of Yousuf Najjar (Roohani Khazain vol 3 pp. 254).
Hazrat Eisa is dead and he will not come again. (Rooahni Khazain vol.3 p.402)
Jesus (Hazrat Eisa) was a habitual liar, had a habit of uttering obscenities, an alcoholic, gluttunous and a wicked person, neither a pious man nor a seeker of truth, he was a proud man and a self-conceited person who claimed divinity. (Roohani Khazain vol 9 p.387, vol.11 p.289).
“The fact is that Hazrat Eisa did not perform any miracles.” (Roohani Khazain vol 11 p. 290-291)
“Three grandmothers of Hazrat Eisa were FORNICATORS and PROSTITUTES, from whose blood the body of Jesus came into being.” (Roohani Khazain 11 p.291)
“Hazrat Eisa had become insane due to epilepsy.” (Roohani Khazain vol 9 p. 417)
“I wish Hazrat Eisa had not come in this world.” (Roohani Khazain vol 9 p. 417)
“I am better than Eisa ibne Maryam.” (Roohani Khazain vol 1 p.593)
“I have certain qualities resembling Jesus …my nature and the nature of Jesus resembles so much as if two pieces of the same atom or like two seeds of the same tree.” (Roohani Khazain vol.1 p.593)