[20] His people had faith in astrology, so Abraham pretended to do the same to show them that he was not able to join them at their pagan feast and to remain in their temple of idols, while he was planning to destroy their idols.
[21] The Prophet (ﷺ) said: “Ibrahim (peace be upon him) did not lie except for three lies: His saying {I am sick} and his saying {Rather, the chief of them did this} and his saying about his wife, “She is my sister.” [Al-Bukhāri, Muslim]. Two of them were for the sake of Allah, and the third one was for the sake of his sister.