ٱقۡتُلُواْ يُوسُفَ أَوِ ٱطۡرَحُوهُ أَرۡضٗا يَخۡلُ لَكُمۡ وَجۡهُ أَبِيكُمۡ وَتَكُونُواْ مِنۢ بَعۡدِهِۦ قَوۡمٗا صَٰلِحِينَ
So either kill Joseph or cast him into some distant land so that your father's attention may become exclusively yours. And after so doing become righteous
Author: Abul Ala Maududi