The Prerequisite in personal evangelism

He ought to be saved – John 3:3
He ought to be a scriptural man – 2 Tim 2:15
He ought to be a sanctified man – 2 Tim 2:21
He ought to be a subservient man – Mat 4:19
He ought to be a Spirit-filled man – Acts 4:31
He ought to be a surrendered man – Gal 2:20
He ought to be a single-minded man – Acts 20:24