Al Qasas Ayah 11

وَقَالَتْ لِأُخْتِهِۦ قُصِّيهِ‌ۖ فَبَصُرَتْ بِهِۦ عَن جُنُبٍ وَهُمْ لَا يَشْعُرُونَ ١١ And she said to his sister, “Keep track of him!” So she watched him from a distance, while they were unaware.