Strong H3581B כֹּחַ kôach kôach · strength

Ezra

1. Ezra 2:69
   They gave after their ability unto the treasure of the work threescore and one thousand drams of gold, and five thousand pound of silver, and one hundred priests’ garments.
2. Ezra 10:13
   But the people are many, and it is a time of much rain, and we are not able to stand without, neither is this a work of one day or two: for we are many that have transgressed in this thing.