'Anxious' in the Bible

"For this [reason] I say to you, do not be anxious for your life, what you will eat, and not for your body, what you will wear. Is your life not more than food and your body [more than] clothing?

And who among you, [by] being anxious, is able to add one hour to his life span?

And why are you anxious about clothing? Observe the lilies of the field, how they grow: they do not toil or spin,

Therefore do not be anxious, saying, 'What will we eat?' or 'What will we drink?' or 'What will we wear?,'

Therefore do not be anxious for tomorrow, because tomorrow will be anxious for itself. {Each day has enough trouble of its own.}

But whenever they hand you over, do not be anxious how [to speak] or what you should say, for what you should say will be given to you at that hour.

And when they arrest you [and] hand you over, do not be anxious beforehand what you should say, but whatever is given to you at that hour, say this. For you are not the ones who are speaking, but the Holy Spirit.

But the Lord answered [and] said to her, "Martha, Martha, you are anxious and troubled about many [things]!

But when they bring you before the synagogues and the rulers and the authorities, do not be anxious how or what you should speak in your own defense or what you should say,

And he said to his disciples, "For this [reason] I tell you, do not be anxious for [your] life, what you will eat, or for [your] body, what you will wear.

And which of you [by] being anxious is able to add an hour to his life span?

If then you are not even able [to do] a very little thing, why are you anxious about the rest?

And you, do not consider what you will eat and what you will drink, and do not be anxious.

Therefore I am sending him with special urgency, in order that [when] you see him again you may rejoice, and I may be less anxious.

Be anxious for nothing, but in everything by prayer and supplication with thanksgiving let your requests be made known to God.