אֶתְמוֹל אֶפְרוֹחַ עַכְשָׁו בֵּיצָה

ביטוי (אנגלית)

A chick yesterday, an egg today/ he is retrogressing

הגדרה (אנגלית)

A term for someone who is not progressing and is regressing.

(A chick yesterday, an egg today? Yesterday he was spreading commandments and good deeds, now he is huddled (closed) like an egg" - Bereshit Rabbah 37:4)