hearken

• And the convinced sinner hath no more to do but hearken, and this righteousness is brought near unto him. —  The Works of the Rev. Hugh Binning
• Now hearken, my son, thou art going with Piroo to the village of Charhunse, one day's journey; thou art to stay there one day, when there will be great feasting, and they will give thee surap wine in thy food; and on the day following thou must return (for we start the next morning for the Cawnpore elephant lines); bring the boys back safely--very safely--or there will be very many angry words from me, and no food. —  Adventures in Many Lands
• "[77 Through revelation in the present or last dispensation the voice of Jesus Christ, the Creator of heaven and earth, has been heard anew: "Hearken, O ye people of my church to whom the kingdom has been given--hearken ye and give ear to him who laid the foundation of the earth, who made the heavens and all the hosts thereof, and by whom all things were made which live, and move, and have a being. —  Jesus the Christ A Study of the Messiah and His Mission According to Holy Scriptures Both Ancient and Modern
• Now hearken, and I will briefly instruct thee how thou mayest unravel and overcome thy present task. —  The Aeneid of Virgil
• To hear is to hearken, and to hearken is to obey, from a right faith in God. —  Life and Labors of Elder John Kline, the Martyr Missionary Collated from his Diary by Benjamin Funk

Roget's II: The New Thesaurus