Sanskrit writing; Sanskrit text
Refers to written Sanskrit in general, including manuscripts, inscriptions, or documents.
This Sanskrit writing is an inscription from before the Common Era.
Sanskrit scripture; scripture in Sanskrit characters
Specifically refers to Buddhist or Hindu scriptures written in Sanskrit, often in the context of religious studies.
He studies Sanskrit scriptures.
Compound of 梵 (bon, 'Sanskrit' or 'Brahman') and 文 (bun, 'writing' or 'text'). The exact historical derivation is uncertain, but the spelling is conventionally associated with Sanskrit writing.