Ramayana 2.21.61

सा माऽनुमन्यस्व वनं व्रजन्तंकुरुष्व न स्स्वस्त्ययनानि देवि।यथा समाप्ते पुनराव्रजेयं यथा हि सत्येन पुनर्ययातिः।।2.21.61।।

sā mā 'numanyasva vanaṁ vrajantaṁ kuruṣva naḥ svastyayanāni devi | yathā samāpte punar āvrajeyaṁ yathā hi satyena punar yayātiḥ || 2.21.61 ||

Therefore, O Mother, grant me leave as I depart for the forest; perform for me the rites of blessing and well-being, so that when the term is fulfilled I may return again—just as Yayāti returned again through the power of truth.