Proceed no further until you are absolutely certain the power is off.

He then proceeds further only to find the car covered in blood.

"There is only one additional question I must put to you before proceeding further."

I need more of your suggestions before we proceed further.

Given the language barrier, they saw no point in proceeding further.

Lord decided to stop the ship and wait until morning to proceed further.

In view of this find, I am all the more willing to proceed farther from the main.

Before proceeding further, let us try to set the context in which the debate must be conducted.

Before we proceed further, I want you to look over these.

So we'd like to get the most out of it until such time as we can proceed further.