'Expert' in the Bible
Give me from among you, of your tribes, wise and understanding and expert men, and I will make them the head over you.
And the sons of Ulam were mighty men of valour, expert archers who had many sons, and sons' sons, one hundred and fifty. All these were of the sons of Benjamin.
Of Zebulun, such as went forth to battle, expert in war, with all weapons of war, fifty thousand, who could keep rank; they were not of double heart.
And of those of Dan expert in war twenty-eight thousand six hundred.
And of Asher, such as went forth to battle, expert in war, forty thousand.
Moreover there are workmen with thee in abundance, hewers and workers of stone and timber and all manner of expert men for every manner of work.
They all hold swords, being expert in war; each one has his sword upon his thigh because of the fears of the night.
For, behold, I awake and cause to come up against Babylon an assembly of great nations from the north country, and from there they shall set themselves in array against her; she shall be taken; their arrows shall be as of a mighty expert one, who shall not return in vain.
And at the end of their empire, when the prevaricators are come to the full, a king of arrogant countenance and expert in enigmas shall raise himself up.