People normally experienced the glory of God as a bright light. Alternate translation: "saw a bright light from God" (See: [[rc://en/ta/man/translate/figs-explicit]])
To stand at the "right hand of God" is a symbolic action of receiving great honor and authority from God. Alternate translation: "and he saw Jesus standing in the place of honor and authority beside God" (See: [[rc://en/ta/man/translate/translate-symaction]])