Ramayana
पितामहश्च भगवानाह लोकपतिः प्रभुः । समयस्ते कृतः सौम्य लोकान्सम्परिरक्षितुम् ॥ 7-104-3 ॥
"And the blessed Grandfather, the lord and master of the worlds, has said: O gentle one, a compact was made by you to protect the worlds completely."
english translation