Not knowing that Mary was pregnant “by holy spirit, ” Joseph must have thought that she had been unfaithful to him, and thus he intended to divorce her. ​ — Matthew 1: 18 - 20.
وإذ لم يعرف انها حبلى « من روح قدس » ،‏ ظن دون شك انها خانته فنوى ان يطلّقها .‏ —‏ متى ١ :‏ ​ ١٨ -‏ ٢٠‏ .‏