"Ruupameva nu kho, Bhagavaa, ruupameva nu kho, sugataa"ti?

ruupameva - ruupam + eva - form only
nu kho - (question)
sugataa - epithet of Buddha

"Form only, Blessed One? Form only, Lord?"

Thus:

The Greater Instruction to Rahula

Thus have I heard. At one time the Blessed One stayed in the garden
of Anathapindika, in Jeta's forest, near Savatthi. Then, when it was
morning, the Blessed One, having dressed and taken his robe and bowl,
entered Saavatthi for alms. Venerable Raahula too, when it was
morning, having dressed and taken his robe and bowl, followed the
Blessed One closely from behind. And then the Blessed one, looking
back towards Rahula, addressed him:

Rahula, whatever form, - past, future or present, internal or
external, gross or sublte, base or exalted, whether it is far or
near, - all form should be regarded for the sake of perfect wisdom as
it is in such a way: "This is not mine, I am not this, this is not
me".

"Form only, Blessed One? Form only, Lord?"

Metta
Yong Peng