سُبْحَانَ ٱللَّٰهِ
Holy Qur'an
Al-Qur'an
Kids Qur'an
According to the Biblical account - not contradicted by the Qur'an - Joseph's mother Rachel had died while giving birth to Benjamin. We may, therefore, assume that the "mother" implied in the term "parents" was another of Jacob's wives, who had brought up Joseph and Benjamin; this would be in consonance with the ancient Arabian custom of applying the designation "mother" to a foster-mother.
At length the whole family arrived in Egypt and were re-united with Joseph. They were all entertained and provided with homes. But the parents were treated with special honour, as was becoming both to Joseph's character and ordinary family ethics. His mother Rachel had long been dead, but he had been brought up by his mother's sister Leah, whom his father had also married. Leah was now his mother. They were lodged with Joseph himself.
This is in Arabic in the plural, not in the dual number. The welcome is for all to Egypt, and under the auspices of the Wazir or Egypt. They came, therefore, under Allah's will, to a double sense of security: Egypt was secure from the famine unlike the neighbouring countries; and they were to be cared for by the highest in the land.