The twin Ashvins ever constitute your ears, the goddess of leading is your tongue, the Vedas are your knowledge and in you is this world stationed.
अश्विनौ श्रवणौ नित्यं देवी जिह्वा सरस्वती। वेदाः संस्कारनिष्ठा हि त्वयीदं जगदाश्रितम्॥