of the essence in a sentence

Examples

1. Speed in starting the work is of the essence, he said.
2. Much of the essence of it was contained in its conclusion:
3. For doctors to combat it, time is of the essence.
4. When time is of the essence in a homicide investigation?
5. For Melissa, when hunger strikes, speed is of the essence.
6. Time is of the essence to put a staff together,
7. Time is of the essence to produce a political settlement,
8. Time is of the essence in getting the consolidations done,
9. Now, all of a sudden, time is of the essence?
10. Time was of the essence, since the cutting had begun.