'Sufficient' in the Bible

Be not therefore anxious for the morrow: for the morrow will be anxious for itself. Sufficient unto the day is the evil thereof.

Philip answered him, Two hundred shillings worth of bread is not sufficient for them, that every one may take a little.

Sufficient to such a one is this punishment which was inflicted by the many;

to the one a savor from death unto death; to the other a savor from life unto life. And who is sufficient for these things?

not that we are sufficient of ourselves, to account anything as from ourselves; but our sufficiency is from God;

who also made us sufficient as ministers of a new covenant; not of the letter, but of the spirit: for the letter killeth, but the spirit giveth life.

And he hath said unto me, My grace is sufficient for thee: for my power is made perfect in weakness. Most gladly therefore will I rather glory in my weaknesses, that the power of Christ may rest upon me.