The prophet Hosea predicted the flight to Egypt.

Source:

Hosea 11:1

The prophet Micah predicted Jesus birth in the village of Bethlehem.

Source: Micah 5:2

Which prophet predicted that Jesus would be of the house of David?

Specifically the prophet Ezekiel predicted this event.

Source:

Ezekiel 34:23, 37:24

In Capernaum a Roman Centurion  amazed Jesus by his faith.  What did he say to amaze Jesus?

The Centurion accepted that Jesus could command demons. Even from a distance he knew the demons must obey Jesus. Just as the centurion’s men obeyed him.

Source: Matthew 8:5-13, Luke 7:2-10

What book and also chapter of the New Testament has many examples of the faith of the Old Testament believers?

The letter to the Hebrews specifically chapter 11

Source:

Hebrews 11

Faith is also a part of our spiritual armor. Specifically what part?

Faith is our shield. We use it to quench Satan’s fiery darts.

Source:

Ephesians 6:16