Do any holy books actually describe or prescribe ‘praying hands’? If so, what do they have to say about it?

Hinduism originated in the Indus River valley as a collection of oral traditions for a couple millennia. Then, 3000-3500 years ago, the Sanskrit word “namaste”, meaning “bowing to you”, and it’s hands-together pose was documented in what’s today the Hindu Vedas.

In the Vedas it symbolized the connection of the human and divine. Today “namaste” is commonly used as a respectful greeting. Instead of “namaste”, in America we might say, “Thank you for inviting me to your home.”