Al-Hijr 15:65

فَأَسْرِ بِأَهْلِكَ بِقِطْعٍ مِّنَ ٱلَّيْلِ وَٱتَّبِعْ أَدْبَـٰرَهُمْ وَلَا يَلْتَفِتْ مِنكُمْ أَحَدٌ وَٱمْضُوا۟ حَيْثُ تُؤْمَرُونَ

Fa-asri bi-ahlika biqiṭ'ʿin mina al-layli wa-ittabiʿ adbārahum walā yaltafit minkum aḥadun wa-im'ḍū ḥaythu tu'marūna

So set out with your family during a portion of the night and follow behind them and let not anyone among you look back and continue on to where you are commanded."