While I am gone the Scarecrow will rule over you.

I command you to obey him as you would me." The balloon was by this time tugging hard at the rope that held it to the ground, for the air within it was hot, and this made it so much lighter in weight than the air without that it pulled hard to rise into the sky.
"Come, Dorothy!" cried the Wizard.

"Hurry up, or the balloon will fly away." "I can't find Toto anywhere," replied Dorothy, who did not wish to leave her little dog behind.

Toto had run into the crowd to bark at a kitten, and Dorothy at last found him.

She picked him up and ran towards the balloon.
She was within a few steps of it, and Oz was holding out his hands to help her into the basket, when, crack! went the ropes, and the balloon rose into the air without her.
"Come back!" she screamed.