G4291–προΐστημι–proistēmi

or he that exhorteth, to his exhorting: he that giveth, [supplied: let him do it] with liberality; he that ruleth, with diligence; he that showeth mercy, with cheerfulness.

προϊστάμενος proistamenos “leading”

But we beseech you, brethren, to know them that labor among you, and are over you in the Lord, and admonish you;

προϊσταμένους proistamenous “taking the lead”

one that ruleth well his own house, having [supplied: his] children in subjection with all gravity;

προϊστάμενον, proistamenon “managing,”

(but if a man knoweth not how to rule his own house, how shall he take care of the church of God?)

προστῆναι prostēnai “to manage”

Let deacons be husbands of one wife, ruling [supplied: their] children and their own houses well.

προϊστάμενοι proistamenoi “managing”

Let the elders that rule well be counted worthy of double honor, especially those who labor in the word and in teaching.

προεστῶτες proestōtes “already ruling”

Faithful is the saying, and concerning these things I desire that thou affirm confidently, to the end that they who have believed God may be careful to maintain good works. These things are good and profitable unto men:

προΐστασθαι proistasthai “to be devoted”

And let our [supplied: people] also learn to maintain good works for necessary uses, that they be not unfruitful.

προΐστασθαι proistasthai “to devote themselves”