A panic crept to my heart, which more vehement exertions were necessary to subdue or control; but I harboured not a momentary doubt that the course which I had taken was prescribed by duty.

There was no difficulty or reluctance in proceeding.

All for which my efforts were demanded was to walk in this path without tumult or alarm.
Various circumstances had hindered me from setting out upon this journey as early as was proper.

My frequent pauses to listen to the narratives of travellers contributed likewise to procrastination.

The sun had nearly set before I reached the precincts of the city.