Where does “оятуллоҳ” come from?

оятуллоҳ (Tajik) comes from Classical Persian آیَتُ‌اللّٰه, from Arabic آيَةُ ٱللَّٰهِ, from Arabic اللّٰه, from Proto-Semitic ʾil- — deity; god.

Ancestry of “оятуллоҳ”, step by step

StepLanguageWordMeaning
1Classical Persianآیَتُ‌اللّٰه
2Arabicآيَةُ ٱللَّٰهِ
3ArabicاللّٰهGod, Allah; the All-highest”, “God; the...
4Proto-Semiticʾil-deity; god
Every word from Proto-Semitic ʾil-Every word from Arabic اللّٰهEvery word from Arabic آيَةُ ٱللَّٰهِ