ने: Originator ~> Agent

In the context of verbs such as लिखना, बोलना, बनाना, रचना, etc. that indicate that the object (Theme) has been created/produced or initially possessed by the subject and being relayed to the object (Recipient↝Goal).

• मैंने
  I-ERG

  पत्र
  letter

  लिखा
  wrote

  ।
  .

  'I wrote a letter.' 001

• किसने
  who-ERG

  संसार
  creation

  को
  DAT

  बनाया
  made

  ?
  ?

  'Who made creation?' 002

Also indicates the source of the transfer of a possession, or something abstract.

• मैंने
  I-ERG

  आपको
  you-DAT

  तोहफ़ा
  gift

  दिया
  give-PRFV

  ।

  'I gave you a gift.' 003