In fact it is doubtful whether a man can perform very great service to mankind who is not permeated with a great purpose--with an overmastering idea.
Alexander, his heart throbbing with a great purpose, conquers the world; Hannibal, impelled by his hatred to the Romans, even crosses the Alps to compass his design.
He is held steady during this time by a great purpose.
He is the Living One, who became dead for a great purpose, and is now living, never to die again.
But what large mind was ever deterred from a great purpose by difficulties?
It required all the consciousness of great duties, all the inspiration of a great purpose, to sustain Tancred under this sudden separation from Eva.
They had a great purpose, they were on the eve of a stirring incident.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "great purpose" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.