Skandapurana 5.215.31

5.215.31

na truṭaṃtyapi yatnena samākṛṣṭāni tānyapi ..
etallekhāpagātoyaṃ tṛṣārttā yadi yatnataḥ ..
prapibāmo na hasteṣu tacca toyaṃ punaḥ spṛśet .. 31 ..

they do not break off, even when pulled with effort. / If, tormented by thirst, we try with effort to drink this water of the river of the gods, / that water does not even touch our hands.