وَقَالَ لَهُمْ نَبِيُّهُمْ اِنَّ اٰيَةَ مُلْكِهٖٓ اَنْ يَّأْتِيَكُمُ التَّابُوْتُ فِيْهِ سَكِيْنَةٌ مِّنْ رَّبِّكُمْ وَبَقِيَّةٌ مِّمَّا تَرَكَ اٰلُ مُوْسٰى وَاٰلُ هٰرُوْنَ تَحْمِلُهُ الْمَلٰۤىِٕكَةُ ۗ اِنَّ فِيْ ذٰلِكَ لَاٰيَةً لَّكُمْ اِنْ كُنْتُمْ مُّؤْمِنِيْنَ ࣖ ( البقرة: ٢٤٨ )
Wa qaala lahum Nabiyyuhum inna Aayata mulkiheee ai yaatiyakumut Taabootu feei sakeenatummir Rabbikum wa baqiyyatummimmaa taraka Aalu Moosa wa Aalu Haaroona tahmiluhul malaaa'ikah; inna fee zaalika la Aayatal lakum in kuntum mu'mineen (al-Baq̈arah 2:248)
Sahih International:
And their prophet said to them, "Indeed, a sign of his kingship is that the chest will come to you in which is assurance from your Lord and a remnant of what the family of Moses and the family of Aaron had left, carried by the angels. Indeed in that is a sign for you, if you are believers." (Al-Baqarah [2] : 248)
1 Mufti Taqi Usmani
Their prophet said to them: “The sign of his kingship is that the Ark shall come to you, carried by the angels, having therein tranquillity from your Lord, and the remains of what the House of Mūsā and the House of Hārūn (Aaron) had left. Surely, in it there is a sign for you, if you are believers.”