Luke 10:17

These disciples undoubtedly experienced the same opposition and rejection that Jesus did, but their overwhelming sentiment was joy (Gr. charas). They had experienced supernatural enablement and power because they trusted and obeyed the Lord (cf. Luke 9:1; Matthew 10:8). They quite naturally rejoiced, especially in the spectacular display of God’s power evident in their control of demons. Jesus exorcized demons with a command, but His disciples had to command demons in Jesus’ name, namely, on the basis of His authority.