Yusuf - 12:9

اقْتُلُواْ يُوسُفَ أَوِ اطْرَحُوهُ أَرْضًا يَخْلُ لَكُمْ وَجْهُ أَبِيكُمْ وَتَكُونُواْ مِن بَعْدِهِ قَوْمًا صَالِحِينَ
[12:9]
Slay Yusuf or cast him (forth) into some land, so that your father's regard may be exclusively for you, and after that you may be a righteous people.
"Slay ye Joseph or cast him out to some (unknown) land, that so the favour of your father may be given to you alone: (there will be time enough) for you to be righteous after that!"
(One said): Kill Joseph or cast him to some (other) land, so that your father's favour may be all for you, and (that) ye may afterward be righteous folk.