'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.”

“Be careful not to practice your righteousness in front of people, to be seen by them. Otherwise, you will have no reward from your Father in heaven.

For this cause I say unto you, Do not be careful about your life, what ye should eat and what ye should drink; nor for your body what ye should put on. Is not the life more than food, and the body than raiment?

And why are ye careful about clothing? Observe with attention the lilies of the field, how they grow: they toil not, neither do they spin;

Be not therefore careful, saying, What shall we eat? or What shall we drink? or What shall we put on?

Be not careful therefore for the morrow, for the morrow shall be careful about itself. Sufficient to the day is its own evil.

and Jesus said to him, "Be careful to tell no one, but go and show yourself to the priest, and offer the gift which Moses appointed as evidence for them."

Then their eyes were opened. And assuming a stern tone Jesus said to them, "Be careful to let no one know."

But when they deliver you up, be not careful how or what ye shall speak; for it shall be given to you in that hour what ye shall speak.

Jesus said to them, “Watch out and be on your guard against the leaven of the Pharisees and Sadducees.”

Jesus answered, “Be careful that no one misleads you [deceiving you and leading you into error].