John 4

 As the Savior demonstrated spiritual reaping with "woman at the well" and the people in the city of Sychar, he instructs His disciples - 

"Say not ye, There are yet four months, and then cometh harvest? behold, I say unto you, Lift up your eyes, and look on the fields; for they are white already to harvest.

36 And he that reapeth receiveth wages, and gathereth fruit unto life eternal: that both he that soweth and he that reapeth may rejoice together.

37 And herein is that saying true, One soweth, and another reapeth."  (John 4:35–37)

I believe He is saying the same to us in our day.