ABU(i)
16 And when ye fast, be not as the hypocrites, of a sad countenance; for they disfigure their faces, that they may appear to men to fast. Verily I say to you, they have in full their reward.
17 But thou, when thou fastest, anoint thy head, and wash thy face;
18 that thou appear not to men to fast, but to thy Father who is in secret; and thy Father who sees in secret will reward thee.