For the fear of Purochana, its mouth was thus covered. He (Purochana) kept a constant watch at the gate of the house. O king, they the (Pandavas) lived in the night in it with arms ready for use; and in the day they hunted from forests to forests. Thus lived they very guardedly deceiving Purochana with a show of trustfulness and contentment while in reality they were trustless and discontented.