John 4:36-38

³⁶Now he who reaps receives pay and gathers fruit into eternal life, so that both he who sows and he who reaps may rejoice together.

³⁷Now the saying, ‘One is the sower and another the reaper,’ is true in this:

³⁸I sent you to reap that for which you have not labored; others have labored and you have entered into their labors.”