Valmiki Ramayana Ayodhya Kanda Sarga 42 Shloka 4
Original Shlokaतस्य दक्षिणमन्वागात्कौसल्या बाहुमङ्गना। वामं चास्यान्वगात्पार्श्वं कैकेयी भरतप्रिया।।2.42.4।।
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अङ्गना wife, कौशल्या Kausalya, तस्य his, दक्षिणं बाहुम् right hand, अन्वगात् reached, ,भरतप्रिया beloved (mother) of Bharata, कैकेयी च Kaikeyi, वामम् left, पार्श्वम् side, अन्वगात् reached.
Kausalya reached for the right hand of Dasaratha (to raise him up) and Kaikeyi the beloved (mother) of Bharata reached for his left.