The Saheeh International Quran Translation
وَقَالَتْ لِأُخْتِهِۦ قُصِّيهِ فَبَصُرَتْ بِهِۦ عَن جُنُبٍ وَهُمْ لَا يَشْعُرُونَ
تجهيز للطباعة
And she said to his sister, "Follow him"; so she watched him from a distance while they perceived not.