NET
1 Do not address an older man harshly but appeal to him as a father. Speak to younger men as brothers,
Darby
1 Rebuke not an elder sharply, but exhort [him] as a father, younger [men] as brethren,
KJV
1 Rebuke not an elder, but intreat [him] as a father; [and] the younger men as brethren;