Valmiki Ramayana Yuddha Kanda Sarga 32 Shloka 18

अनघ sinless one, त्वम् by you, मम me, श्वशुरेण with fatherinlaw, पित्रा father, दशरथेन by Dasaratha, सर्वैः all, पितृभि grand fathers स्सार्दम् with all, नूनम् surely, स्वर्गे heaven, समागतः reached.

"O Sinless one! Surely you have reached heaven where your father, my fatherinlaw Dasaratha and your grandfathers have reached."