'Eldership' in the Bible

And when it became day there was gathered together the eldership of the people, chief priests also, and scribes, and they led him up to their own sanhedrim,

as also the chief priest doth testify to me, and all the eldership; from whom also having received letters unto the brethren, to Damascus, I was going on, to bring also those there bound to Jerusalem that they might be punished,

be not careless of the gift in thee, that was given thee through prophecy, with laying on of the hands of the eldership;