“And hee tooke him by the right hand, & lift him vp: aud immediatly his feete and ancle bones receiued strength.”
1611 King James Version (KJV)
Ac 3:7 He took him by the right hand. To encourage and strengthen his faith. He was bidden to "arise and walk in the name of Jesus Christ" (Ac 3:6), and thus to show his faith in act. He did, and was healed in doing so.