Anoint thine head, and wash thy face. — Both these acts were rigidly prohibited by the traditions of the Elders on the Day of Atonement, and by implication on other fast days also. They were the outward signs of joy (Ecclesiastes 9:8), and were therefore looked on as unsuitable for a time of mourning. The disciples of Christ were to hide their contrition and self-discipline, and even when the heart knew its own bitterness were to be blithe and cheerful, opening their griefs only to their Father in heaven.
Openly. — Here again the artificial antithesis is to be rejected as an interpolation.