'Deficient' in the Bible

And if in the matter of speech I am no orator, yet in knowledge I am not deficient. Nay, we have in every way made that fully evident to you.

For there was a time when we also were deficient in understanding, obstinate, deluded, the slaves of various cravings and pleasures, spending our lives in malice and envy, hateful ourselves and hating one another.

Only let endurance have perfect results so that you may become perfect and complete, deficient in nothing.

And if any one of you is deficient in wisdom, let him ask God for it, who gives with open hand to all men, and without upbraiding; and it will be given him.