'Advantage' in the Bible

It was he who took shrewd advantage of our race and mistreated our fathers so that they would expose their infants and they would not survive.

For Barnabas was a good man [privately and publicly—his godly character benefited both himself and others] and he was full of the Holy Spirit and full of faith [in Jesus the Messiah, through whom believers have everlasting life]. And a great number of people were brought to the Lord.