Agniveshyagrihyasutra 2.6.1.13

2.6.1.13

aṅguṣṭhānāmikābhyāṃ tu cakṣuṣī samupaspṛśet pradeśinyaṅguṣṭhābhyāṃ tu nāsike aṅguṣṭhakaniṣṭhikābhyāṃ śrotre madhyamāṅguṣṭhaābhyāṃ bāhvoḥ aṅguṣṭhena nābhau aṅgulyagreṇa hṛdi sarveṣāmaṅgulītalānāṃ tu śirasi iti sarvān kāmān samardhayantu iti \

With the thumb and ring finger he should touch the two eyes; with the forefinger and thumb the two nostrils; with the thumb and little finger the two ears; with the middle finger and thumb both arms; with the thumb the navel; with the finger-tip the heart; and with the palms of all fingers the head, saying: "May they fulfil all desires!"