Mahabharata 12.253.16

वातातपसहो ग्रीष्मे न च धर्ममविन्दतदुःखशय्याश्च विविधा भूमौ च परिवर्तनम्

vātātapasaho grīṣme na ca dharmamavindataduḥkhaśayyāśca vividhā bhūmau ca parivartanam

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