ELI5: Explain Like I'm 5

Reverential capitalization

Reverential capitalization is a way of writing words with all of their letters in uppercase so that they stand out or seem more important or special. For example, when you write 'God' or 'Mom' or 'Dad', you might write them as 'GOD', 'MOM', and 'DAD'. This shows that they are important or sacred to you.
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