July 19. On this date in 1981, the Universal House of Justice wrote "The Guardian confirms that the record in the Qur'án and in the Writings of Bahá'u'lláh, that it was Ishmael, and not Isaac as stated in the Old Testament, whom Abraham was to sacrifice, is to be upheld."

July 19. On this date in 1981, the Universal House of Justice wrote "The Guardian confirms that the record in the Qur'án and in the Writings of Bahá'u'lláh, that it was Ishmael, and not Isaac as stated in the Old Testament, whom Abraham was to sacrifice, is to be upheld."

The Guardian confirms that the record in the Qur'án and in the Writings of Bahá'u'lláh, that it was Ishmael, and not Isaac as stated in the Old Testament, whom Abraham was to sacrifice, is to be upheld. In one of His Tablets 'Abdu'l-Bahá refers to this discrepancy, and explains that, from a spiritual point of view, it is irrelevant which son was involved. The essential part of the story is that Abraham was willing to obey God's command to sacrifice His son. Thus, although the account in the Torah is inaccurate in detail, it is true in substance.

(From a letter dated 19 July 1981 written on behalf of the Universal House of Justice to an individual believer)

In fact, the Qur'an does not mention which son was to be sacrificed and among scholars and historiographers of early Islam, there is much debate about whether Isaac or Ishmael was to be sacrificed. There are such persuasive arguments for both, in fact, it is estimated that 131 traditions say Isaac was the son, while 133 say Ishmael.