Sense and Sensibility by Jane Austen Chapter 13 Page 7

Colonel Brandon again repeated his sorrow at being the cause of disappointing the party; but at the same time declared it to be unavoidable.

“Well, then, when will you come back again?”

“I hope we shall see you at Barton,” added her ladyship, “as soon as you can conveniently leave town; and we must put off the party to Whitwell till you return.”

“You are very obliging.

But it is so uncertain, when I may have it in my power to return, that I dare not engage for it at all.”

“Oh! he must and shall come back,” cried Sir John. “If he is not here by the end of the week, I shall go after him.”