Definitions of words in 1 Corinthians 4:3:
Day {Easton's Bible Dictionary}
Day {International Standard Bible Encyclopedia}
For {International Standard Bible Encyclopedia}
Matter {International Standard Bible Encyclopedia}
Or {International Standard Bible Encyclopedia}
Very {International Standard Bible Encyclopedia}
Other definition entries containing 1 Corinthians 4:3:
Eschatology Of The New Testament, Vi-x {I.S.B.E.}