'Careful' in the Bible

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.

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.

But when they shall lead you away to deliver you up, be not careful beforehand as to what ye shall say, nor prepare your discourse: but whatsoever shall be given you in that hour, that speak; for ye are not the speakers, but the Holy Spirit.

But Jesus answering said to her, Martha, Martha, thou art careful and troubled about many things;

But when they bring you before the synagogues and rulers and the authorities, be not careful how or what ye shall answer, or what ye shall say;

And he said to his disciples, For this cause I say unto you, Be not careful for life, what ye shall eat, nor for the body, what ye shall put on.

But which of you by being careful can add to his stature one cubit?

If therefore ye cannot do even what is least, why are ye careful about the rest?

Be careful about nothing; but in everything, by prayer and supplication with thanksgiving, let your requests be made known to God;

Wherefore I will be careful to put you always in mind of these things, although knowing them and established in the present truth.