وَوَٰعَدْنَا مُوسَىٰ ثَلَٰثِينَ لَيْلَةً وَأَتْمَمْنَٰهَا بِعَشْرٍ فَتَمَّ مِيقَٰتُ رَبِّهِۦٓ أَرْبَعِينَ لَيْلَةً وَقَالَ مُوسَىٰ لِأَخِيهِ هَٰرُونَ ٱخْلُفْنِى فِى قَوْمِى وَأَصْلِحْ وَلَا تَتَّبِعْ سَبِيلَ ٱلْمُفْسِدِينَ
Saheeh International(142) And We made an appointment with Moses for thirty nights and perfected them by [the addition of] ten; so the term of his Lord was completed as forty nights. And Moses said to his brother Aaron, "Take my place among my people, do right [by them],[400] and do not follow the way of the corrupters."
English Translation - Rowwad Translation CenterWe appointed for Moses thirty nights and completed it with ten more, whereby the term of forty nights set by Allah was fulfilled. Moses said to his brother Aaron, “Take my place among my people in my absence, keep things right, and do not follow the way of those who spread corruption.”
English Translation - Hilali and Khan142. And We appointed for Mûsâ (Moses) thirty nights and added (to the period) ten (more), and he completed the term, appointed by his Lord, of forty nights. And Mûsâ (Moses) said to his brother Hârûn (Aaron): "Replace me among my people, act in the Right Way (by ordering the people to obey Allâh and to worship Him Alone) and follow not the way of the Mufsidûn (mischief-makers)."