'Approve' in the Bible

So you are witnesses and approve the deeds of your fathers; because it was they who killed them, and you build their tombs.

and know His will and approve the things that are essential, being instructed out of the Law,

When I arrive, whomever you may approve, I will send them with letters to carry your gift to Jerusalem;

so that you may approve the things that are excellent, in order to be sincere and blameless until the day of Christ;