Mahabharata 13.61.79

निधिगर्भां ददद्भूमिं सर्वरत्नपरिच्छदाम्अक्षयाँल्लभते लोकान्भूमिसत्रं हि तस्य तत्

nidhigarbhāṃ dadadbhūmiṃ sarvaratnaparicchadāmakṣayām̐llabhate lokānbhūmisatraṃ hi tasya tat

Our plain-language meaning of this verse is waiting for scholar review.