Reference for Ketubot 101:1

סוף סוף כל העומד לגזוז כגזוז דמי דצריכא לדיקלא קאמינא:

But in the end, anything that is about to be cut off the tree is like something still on the tree. [He said back]: I meant to say date that still need to be on the tree.

Jastrow