וְאָמַרְתָּ֗ כֹּ֚ה אָמַ֣ר הַמֶּ֔לֶךְ שִׂ֥ימוּ אֶת־זֶ֖ה בֵּ֣ית הַכֶּ֑לֶא וְהַאֲכִילֻ֨הוּ לֶ֤חֶם לַ֙חַץ֙ וּמַ֣יִם לַ֔חַץ עַ֖ד בֹּאִ֥י בְשָׁלֽוֹם׃
Und befiehl im Namen des Königs: Tut diesen in das Gefängnis und gebet ihm zu essen, knapp Brot und knapp Wasser, bis ich in Frieden ankomme.
Ibn Ezra
Nor that his bread should fail, as was the case with Micaiah and Jeremiah, who received but scanty food (1 Kings 22:27; Jer. xxxvii.)
Rashi
עד אשר אבא אל אדני שעירה UNTIL I COME UNTO MY LORD UNTO SEIR — He mentioned a much longer journey, for he really intended to go only as far as Succoth (Avodah Zarah 25b). He said, “If he means to do me harm let him wait to do so until I reach his abode at Seir.” Therefore he did not go to Seir. But when will he go? In the days of the Messiah, as it is said (Obadiah 1:21) “And saviours shall go up on Mount Zion to judge the mount of Esau”. There are many Midrashic explanations of this section.