Canto 2 -
Ayodhyā-kāṇḍa
Chapter 102: Rāma Performs Śrāddha for King Daśaratha
Text 2.102.18

सा सीता श्वशुरं श्रुत्वा स्वर्गलोकगतं नृपम्।
नेत्राभ्यामश्रुपूर्णाभ्यामशकन्नेक्षितुं पतिम्॥

sā sītā śvaśuraṁ śrutvā svarga-loka-gataṁ nṛpam
netrābhyām aśru-pūrṇābhyām aśakan nekṣituṁ patim

Upon hearing that her father-in-law, King Daśaratha, had departed to the world of the celestials, her eyes were filled with tears and she was unable to look at her husband.