Here is the of the original Hindi lyrics, line-by-line, as commonly accepted:

You're looking for the English translation of the song "Chand Se Parda Kijiye"!

Ayaan explains his reasoning. He feels the moon is too bold, staring at her beauty without blinking. He continues, warning her about the celestial rivalry.

Husn walo ka hai dastoor purana kya kijiye Samne aaye toh unse bhi na pardaa kijiye

Chand se parda kijiye, chaand ko sharminda kijiye Aap se milne ke liye, raat ko tayyar kijiye