'Persuasive' in the Bible

And my language and the Message that I proclaimed were not adorned with persuasive words of earthly wisdom, but depended upon truths which the Spirit taught and mightily carried home;

If then I can appeal to you as the followers of Christ, if there is any persuasive power in love and any common sharing of the Spirit, or if you have any tender-heartedness and compassion, make my joy complete by being of one mind,