Garudapurana 1.50.56

1.50.56

kartavyā tvakṣālā syādantarā tatra sā smṛtā /
yadi syātklinnavāsā vai vārimadhyagataścaret //

a rosary should be made, which is stated to be used inwardly. / If wearing wet clothes, one should perform [the recitation] standing in the midst of water;