Further, she did not know the extent of her powers.

I will, however, assist you to the full extent of my power.

The real surprise was the extent of his dramatic power.

She could dismiss him and that was the full extent of her power.

"Who are you to tell me the extent of my powers?"

But what surprised him even more was the extent of his own powers.

The main issue is the extent of the interim authority's power.

What I had not yet begun to understand was the full extent of my own powers.

At last she had glimpsed the extent of her power.

I don't know the extent of the Emperor's powers and he might sense it.