Valmiki Ramayana Ayodhya Kanda Sarga 32 Shloka 3
Original Shlokaततस्सन्ध्यामुपास्याशु गत्वा सौमित्रिणा सह। जुष्टं तत्प्राविशल्लक्ष्म्या रम्यं रामनिवेशनम्।।2.32.3।।
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ततः thereafter, सन्ध्याम् the twilight prayers, उपास्य having performed, सौमित्रिणा सह along with Lakshmana, आशु swiftly, गत्वा went, लक्ष्म्या with prosperity, जुष्टम् endowed with, रम्यम् beautiful, तत् that, रामनिवेशनम् Rama's palace, प्राविशत् he entered.
After performing the twilight prayers, Suyajna along with Lakshmana went straight away and entered the beautiful and prosperous palace of Rama.