Kaushitakagrihyasutra 2.2.14

2.2.14

tūṣṇīmapasavyaṃ paryāvṛtyāthāsyordhvāṅguliṃ pāṇiṃ hṛdaye nidhāya japati mama vrate hṛdayaṃ te dadhāmi mama cittamanucittaṃ te astu mama vācamekamanā juṣasva bṛhaspatiṣṭvā niyunaktu mahyaṃ kāmasya brahmacāryasyasau iti \14\

Having silently turned around counter-clockwise, then placing his hand with fingers pointing upward on his heart, he recites: 'Into my vow I place your heart; may your mind follow my mind; heed my word with single-minded attention; may Bṛhaspati join you to me; you are a Vedic student of desire, so-and-so.'