Canto 2 -
Ayodhyā-kāṇḍa
Chapter 53: Rāma Requests Lakṣmaṇa to Return to Ayodhyā
Text 2.53.20

मया हि चिरपुष्टेन दुःखसंवर्धितेन च।
विप्रायुज्यत कौसल्या फलकाले धिगस्तु माम्॥

mayā hi cira-puṣṭena duḥkha-saṁvardhitena ca
viprāyujyata kausalyā phala-kāle dhig astu mām

mayā hi = I; cira-puṣṭena = have been nourished by her for long; duḥkha-saṁvardhitena = she brought Me up with difficulty; ca = and; viprāyujyata = has been separated from Me; kausalyā = Queen Kausalyā; phala-kāle = at the time I was meant to serve her; dhik astu mām = fie unto Me.

I have been nourished by her for long and she brought Me up with difficulty. At the time I was meant to serve her, Queen Kausalyā has been separated from Me! Fie unto Me!