G4291–προΐστημι–proistēmi

The teacher must do the same in his teaching; and he who exhorts others, in his exhortation. He who gives should be liberal; he who is in authority should be energetic and alert; and he who succours the afflicted should do it cheerfully.

προϊστάμενος proistamenos “leading”

Now we beg you, brethren, to show respect for those who labour among you and are your leaders in Christian work, and are your advisers;

προϊσταμένους proistamenous “taking the lead”

but ruling his own household wisely and well, with children kept under control with true dignity.

προϊστάμενον, proistamenon “managing,”

(If a man does not know how to rule his own household, how shall he have the Church of God given into his care?)

προστῆναι prostēnai “to manage”

A deacon must be true to his one wife, and rule his children and his own household wisely and well.

προϊστάμενοι proistamenoi “managing”

Let the Elders who perform their duties wisely and well be held worthy of double honour, especially those who labour in preaching and teaching.

προεστῶτες proestōtes “already ruling”

This is a faithful saying, and on these various points I would have you insist strenuously, in order that those who have their faith fixed on God may be careful to set an example of good actions. For these are not only good in themselves, but are also us

προΐστασθαι proistasthai “to be devoted”

And let our people too learn to set a good example in following honest occupations for the supply of their necessities, so that they may not live useless lives.

προΐστασθαι proistasthai “to devote themselves”