What is the significance and purpose of the Mormon secret handshake within the context of LDS temple rituals?

The Mormon secret handshake, known as the "grip" or "sign," is a symbolic gesture used in LDS temple rituals to represent sacred covenants and promises made to God. It serves as a way for members to demonstrate their commitment to following the teachings and principles of the Mormon faith. The handshake is believed to have origins in ancient temple practices and is considered a sacred and symbolic gesture within the LDS tradition.