The Buddha in Vitarka Mudra hand gesture
"Vitarka Mudra: Intellectual Argument, Debate, Appeasement, The gesture of discussion and debate indicates communication and an explanation of the Dharma. The tips of the thumb and index finger touch, forming a circle. All other fingers are extended upwards. Sometimes the middle finger and thumb touch, which is gesture of great compassion. If the thumb and ring finger touch, they express the
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