1. That which one least anticipates soonest comes to pass. 

2. The least said, the soonest mended. 

3. He who handles a nettle tenderly is soonest stung. 

4. Little said, soonest mended.

5. The least said, the soonest mended.(or Least said, soonest mended). 

6. Least said, soonest mended.

7. I can't come until tomorrow, at the soonest.

8. Next Monday is the soonest we can deliver.

9. Message received. Strongly advise that you come soonest.

10. Strongly advise that you come soonest.

11. It will take five days at the soonest to get there.

11. is a sentence dictionary, on which you can find good sentences for a large number of words.

12. We can deliver goods to you in the soonest time with good service and competitive prices.

13. We all want progress. But progress means getting nearer to the place where you want to be. And if you have taken a wrong turning, then to go forward does not get you any nearer. If you are on the wrong road, progress means doing an about-turn and walking back to the right road; and in that case the man who turns back soonest is the most progressive man. C.S. Lewis 

14. The investigation committee had taken measures to the inquiry of the whole event, and the elementary disposals will be give soonest in next week.