ten o'clock exactly
At a quarter to ten , escorted by a body of twelve stalwart men , he met Isidore at the foot of the road that goes up the cliff . At ten o'clock exactly , they reached the skirt of wall . It was the decisive moment . At ten o'clock exactly . `` Why , what 's the matter with you , Beautrelet ? '' jeered Ganimard . `` You 're quite green in the face ! ''