Became secular
Stopped observing the commandments of Judaism.
(Modern Hebrew, following the expression "returned to repentance")
Translation
Expression (Hebrew)
חָזַר בִּשְׁאֵלָה
Definition (Hebrew)
חֲדַל לִשְׁמֹור אֶת מִצְווֹת הַיַּהֲדוּת.
(הָעִבְרִית הַחֲדָשָׁה בְּעִקְבוֹת הַבִּטּוּי "חָזַר בִּתְשׁוּבָה")