(Qasas) 28 : 11
وَقَالَتْ لِأُخْتِهِ قُصِّيهِ ۖ فَبَصُرَتْ بِهِ عَنْ جُنُبٍ وَهُمْ لَا يَشْعُرُونَ
And she said to his sister: "You follow him"; so she watched him within a distance while they perceived it not.