He was alive: Good News Translation helpfully uses the name “Tobias” instead of a pronoun.

Nothing was wrong: Contemporary English Version has “nothing bad had happened to him [Tobias].”

Quoted with permission from Bullard, Roger A. and Hatton, Howard A. A Handbook on Tobit. (UBS Helps for Translators). New York: UBS, 2001. For this and other handbooks for translators see here.