'Miraculous' in the Bible

And after coming to [Nazareth] His hometown, He began teaching them in their synagogue, and they were astonished, and said, “Where did this Man get this wisdom and these miraculous powers [what is the source of His authority]?

and [as to His divine nature] according to the Spirit of holiness was openly designated to be the Son of God with power [in a triumphant and miraculous way] by His resurrection from the dead: Jesus Christ our Lord.

[and besides this evidence] God also testifying with them [confirming the message of salvation], both by signs and wonders and by various miracles [carried out by Jesus and the apostles] and by [granting to believers the] gifts of the Holy Spirit according to His own will.