Go to MY ACCT > VIEW ORDERS > PRODUCT KEY RECOVERY to have your key resent to your original email.
Here is why:
Consequently, the cost of the NIV module (usually between $10 and $20 USD) goes directly to the copyright holders and the developer for formatting the text for e-Sword. e sword niv product key
The temptation to find a workaround for paid software is common, but in the context of Bible study software, there are three critical reasons to avoid searching for pirated keys: Go to MY ACCT > VIEW ORDERS >