G3524–νηφαλέος–nēphaleos

A minister then must be a man of irreproachable character, true to his one wife, temperate, sober-minded, well-behaved, hospitable to strangers, and with a gift for teaching;

νηφάλιον, nēphalion “sober,”

Deaconesses, in the same way, must be sober-minded women, not slanderers, but in every way temperate and trustworthy.

νηφαλίους, nēphalious “clear-minded,”

Exhort aged men to be temperate, grave, sober-minded, robust in their faith, their love and their patience.

νηφαλίους nēphalious “sober-minded”