Strong’s Greek
G2145 — euprosedros
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
εὐπάρεδρον
euprosedros — pronounced yoo-pros'-ed-ros
from 2095 and the same as 4332; sitting well towards, i.e. (figuratively) assiduous (neuter, diligent service):--X attend upon. see GREEK for 2095 see GREEK for 4332
1 occurrence in the KJV.
1 Corinthians 7:35
And this I speak for your own profit; not that I may cast a snare upon you, but for that which is comely, and that ye may attend upon the Lord without distraction.