Epistle of Ignatius to the Antiochians beseech you, that ye walk worthy of the vocation wherewith ye are called,"[3] Tertullian On the Veiling of Virgins They and we have one faith, one God, the same Christ, the same hope, the same baptismal sacraments; let me say it once for all, we are one Church.[10] Tertullian On Exhortation to Chastity For it is our duty so to walk in the Lord's discipline as is "worthy,"[58] Cyprian Epistle LXXIV There is one body and one Spirit, even as ye are called in one hope of your calling; one Lord, one faith, one baptism; one God and Father of all, who is above all, and through all, and in us all."[44]