Read it through once

“It is, that if Miss Manette should bring to you at any time, on her own part, such a confidence as I have ventured to lay before you, you will bear testimony to what I have said, and to your belief in it. I hope you may be able to think so well of me, as to urge no influence against me. I say nothing more of my stake in this; this is what I ask. The condition on which I ask it, and which you have an undoubted right to require, I will observe immediately.”