'Diligently' in the Bible

And if these [neighboring nations] will diligently learn the ways of My people, to swear by My Name, saying, ‘As the Lord lives’—even as they taught My people to swear by Baal, then they will be built up among My people.

But it will come about, if you listen diligently to Me,” says the Lord, “to bring no load in through the gates of this city on the Sabbath day, but keep the Sabbath day holy by doing no work on it,