Daniel 1:13

“Then let our countenances be looked upon before thee, etc.] And be thoroughly examined, whether any alteration is made therein for the worse: and the countenance of the children that eat of the portion of the king’s meat; who were either Chaldean youths brought up in this manner; or rather young men of the Jews, who were not so scrupulous as Daniel and his companions, and made no objection to eating the king’s food; let their countenances and ours be compared together: and as thou seest deal with thy servants: if there is no difference, or we are not the worse for abstaining from the king’s meat, then grant us our request, and continue to indulge us in this manner; but, if otherwise, do as…”

“Illustrating Deu 8:3, "Man doth not live by bread only, but by every word that proceedeth out of the mouth of the Lord."”

“Then let our countenances be looked upon - One of the “objects” to be secured by this whole trial was to promote their personal beauty, and their healthful appearance Daniel 1:4-5, and Daniel was willing that the trial should be made with reference to that, and that a judgment should be formed from the observed effect of their temperate mode of life. The Hebrew word rendered countenance (מראה mar'eh) is not limited to the “face,” as the word countenance is with us. It refers to the whole appearance, the form, the “looks;” and the expression here is equivalent to, “Then look on us, and see what the result has been, and deal with us accordingly” The Greek is, αἱ ἰδέαι ἡμῶν hai ideai…”

“1:13-14 make your decision: Daniel’s exemplary wisdom, prudence, and courtesy are seen in his respectful stance toward his attendant, who responded favorably.”