Valmiki Ramayana Sundara Kanda Sarga 36 Shloka 33
Original Shlokaन त्वामिहस्थां जानीते रामः कमललोचने। तेन त्वां नानयत्याशु शचीमिव पुरन्दरः।।5.36.33।।
1 source checked for this shloka
कमललोचने lotuseyed, त्वाम् you, इहस्थाम् being here, रामः Rama, न जानीते he does not know, तेन therefore, पुरन्दरः Indra, शचीमिव like Sachi, त्वाम् you, आशु immediately, नानयति he is not taking away.
"O lotuseyed one Rama knows not that you are here. Therefore he has not taken you away immediately as did Indra to rescue his wife Sachi.