~ my people

2 Chronicles 7:14 If My people, which are called by My name . . . This is referring to His name, Christ, i/e Christ-ians!

~ seal of God

Revelation 7:3, 9:4, 14:1 Deuteronomy 5:29, 6:8 Ezekiel 9:4

~ the dragon

Revelation 12:9, 13:2, 20:1-15 Isaiah 27:1 Genesis 3:1