Garudapurana 1.213.40

1.213.40

aṅguṣṭhānāmikābhyāṃ ca cakṣuḥ śrotre punaḥ punaḥ /
kaniṣṭhāṅgaṣṭhayornābhiṃ hṛdayaṃ tu talena vai //

the eyes and ears repeatedly with the thumb and ring finger; / the navel with the little finger and thumb; and the chest with the palm;