Verses with the word magistrates in the New Testament (7 verses):

Luke 12:11
And when they bring you unto the synagogues, and unto magistrates, and powers, take ye no thought how or what thing ye shall answer, or what ye shall say:

Acts 16:20
And brought them to the magistrates, saying, These men, being Jews, do exceedingly trouble our city,

Acts 16:22
And the multitude rose up together against them: and the magistrates rent off their clothes, and commanded to beat them.

Acts 16:35
And when it was day, the magistrates sent the serjeants, saying, Let those men go.

Acts 16:36
And the keeper of the prison told this saying to Paul, The magistrates have sent to let you go: now therefore depart, and go in peace.

Acts 16:38
And the serjeants told these words unto the magistrates: and they feared, when they heard that they were Romans.

Titus 3:1
Put them in mind to be subject to principalities and powers, to obey magistrates, to be ready to every good work,