She came back to herself on her knees, chalk in hand.

Then I was made to come all the way back on my knees, across the stones.

I wouldn't go back to him now not if he was to come and ask me on his bended knees.

Then, as she loved to do, she came and sat on his knees.

She came a little closer, shuffling forward on her knees.

She came forward and up on her knees, looking for his kiss.

They came back up on their knees, chattering at him, but he didn't understand the words.

You've never come to me on your knees before; I see no reason to begin now.

I came back to the kitchen, on my knees, screaming.

More came forward on their knees to do the same.