1 Sam 14:28

וַיַּעַן֩ אִ֨ישׁ מֵֽהָעָ֜ם וַיֹּ֗אמֶר הַשְׁבֵּעַ֩ הִשְׁבִּ֨יעַ אָבִ֤יךָ אֶת־הָעָם֙ לֵאמֹ֔ר אָר֥וּר הָאִ֛ישׁ אֲשֶׁר־יֹ֥אכַל לֶ֖חֶם הַיּ֑וֹם וַיָּ֖עַף הָעָֽם׃

Then one of the soldiers told him, “Your father bound the troops with a solemn oath, saying, ‘Cursed is the man who eats food today.’ That is why the people are faint.”