'Carefully' in the Bible

and command the people, saying, “You are passing through the territory of your brothers the sons of Esau (the Edomites), who live in Seir; and they will be afraid of you. So be very careful;

if only you will listen to and obey the voice of the Lord your God, to observe carefully all these commandments which I am commanding you today.

You have not deserted your brothers these many days to this day, but have [carefully] kept the obligation of the commandment of the Lord your God.

But let no one enter the house (temple) of the Lord except the priests and the Levites who minister; they may enter, for they are holy. And let all the people carefully observe the law of the Lord.

For the ways of man are directly before the eyes of the Lord,And He carefully watches all of his paths [all of his comings and goings].

“For cross over to the coasts of Kittim (Cyprus) [to the west] and see,Send also to Kedar (Arabia) [to the east] and carefully observe and considerAnd see whether there has been such [a thing] as this!

See, O Lord, and look!With whom have You dealt this way?Should women eat their offspring,The little ones who were born healthy and beautiful?Should priest and prophet be killedIn the sanctuary of the Lord?

Her princes were purer than snow,They were whiter than milk [in appearance];They were more ruddy in body than rubies,Their polishing was like lapis lazuli (sapphire).