'Careful' in the Bible

Be careful in his presence, and hearken unto his voice: do not provoke him, for he will not forgive your transgressions; for my name is in him.

And he said to him, Say now to her, Behold, thou hast been careful for us with all this care; what is to be done for thee? wouldest thou be spoken for to the king, or to the captain of the host? And she said, I dwell among mine own people.

And now, let the terror of Jehovah be upon you; be careful what ye do, for there is no iniquity with Jehovah, nor respect of persons, nor taking of presents.

For he shall be like a tree planted by the waters, and that spreadeth out its roots by the stream, and he shall not see when heat cometh, but his leaf shall be green; and in the year of drought he shall not be careful, neither shall he cease to yield fruit.