'Careful' in the Bible

And he sent them to Bethlehem and said, “Go and search carefully for the Child; and when you have found Him, report to me, so that I too may come and worship Him.”

According to the grace of God which was given to me, like a wise master builder I laid a foundation, and another is building on it. But each man must be careful how he builds on it.

Therefore be careful how you walk, not as unwise men but as wise,

This is a trustworthy statement; and concerning these things I want you to speak confidently, so that those who have believed God will be careful to engage in good deeds. These things are good and profitable for men.

As to this salvation, the prophets who prophesied of the grace that would come to you made careful searches and inquiries,