Then she heard her master's command and turned to leave.

I suddenly realized that I'd just heard the fellow's total command of the English language.

What would I not have given to hear her command, to have her look at, or speak the smallest word to me!

She either hadn't heard Bolan's command or didn't care enough to object.

Their driving knives stopped short when they heard The Shadow's quick command.

Her dismay deepened when she heard his next command.

Valkris knew he was speaking so she would be sure to hear his command: "Fire!"

They must hear his command when it came.

Hear my command: forget, and may your lips be sealed forever.

Had the latter got so far ahead that he no longer heard his master's command?