Mantra 2

यदाप उच्छुष्यन्ति वायुमेवापियन्ति वायुर्ह्येवैतान्सर्वान्संवृङ्क्त इत्यधिदैवतम् ॥ ४.३.२ ॥

In plain words

When the waters dry up, they go into the wind. For the wind gathers all these to itself. So much with respect to the gods.