G2577G–κάμνω–kamnō

For consider well him who endured so great contradiction from sinners against himself, that ye be not weary, fainting in your minds.

κάμητε kamēte “you may grow weary”

and endurest, and hast borne for my name's sake, and hast not wearied:

κέκμηκας. kekmēkas “have grown weary.”