In order to do the works that Jesus did one must BelieveOnJesus. To BelieveOnJesus is to believe exactly and only what Jesus just told His disciples in Joh 14:6-11.
This is one of the most ignored things that Jesus said. Why? Due to the doctrine of the trinity believers have relegated Jesus to just being Saviour. So, they believe on Jesus for salvation but defer to ^God^ as the real deity.
Disciples follow their master in His footsteps learning from Him and imitating Him.
Jesus is telling us that we are to spread the Gospel, heal the sick, set captives free and make disciples of all men. Doing so is doing GoodWorks, MightyWorks.
We can only do this by the power of the Holy SpiritOfChrist Jesus operating in a vessel with the MindOfChrist Jesus.