«كُل شِيءْ عَادَهْ حَتَّى الْعِبَادَةْ»

The saying asserts that habit holds a powerful sway over people, shaping what they do across every part of life. Whatever someone does, the proverb suggests, is to a large degree a matter of custom and repetition.

By naming worship as its closing example, the saying stretches the reach of habit even into a domain usually treated as especially serious, which underlines how far that influence extends.

Used when remarking on how strongly habit governs people's behavior. Because it mentions worship, choose the setting with care so it is not heard as mocking anyone's faith.