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