Thayer's Greek Lexicon

 1. to render, i.e. to fit, sound, complete
  1) to mend (what has been broken or rent), to repair
1a1. to complete
  2) to fit out, equip, put in order, arrange, adjust
1b1. to fit or frame for one's self, prepare
  3) ethically: to strengthen, perfect, complete, make one what
he ought to be