וַיֻּכּ֗וּ שֹֽׁטְרֵי֙ בְּנֵ֣י יִשְׂרָאֵ֔ל אֲשֶׁר־שָׂ֣מוּ עֲלֵהֶ֔ם נֹגְשֵׂ֥י פַרְעֹ֖ה לֵאמֹ֑ר מַדּ֡וּעַ לֹא֩ כִלִּיתֶ֨ם חָקְכֶ֤ם לִלְבֹּן֙ כִּתְמ֣וֹל שִׁלְשֹׁ֔ם גַּם־תְּמ֖וֹל גַּם־הַיּֽוֹם׃
And the officers of the children of Israel, whom Pharaoh’s taskmasters had set over them, were beaten, saying: ‘Wherefore have ye not fulfilled your appointed task in making brick both yesterday and today as heretofore?’
Read kabbalistic (mystical) interpretation of Exodus 5:14: and classical mystical sources.