יִזְכֹּר֙ אַדִּירָ֔יו יִכָּשְׁל֖וּ בהלכותם [בַּהֲלִֽיכָתָ֑ם] יְמַֽהֲרוּ֙ חֽוֹמָתָ֔הּ וְהֻכַ֖ן הַסֹּכֵֽךְ׃
He bethinketh himself of his worthies; They stumble in their march; They make haste to the wall thereof, And the mantelet is prepared.
Read midrashic interpretation of Nahum 2:6: and classical rabbinic exegesis.