that means, in bible term, that PAP is god appointed and all churches and their members must submit to PAP's authority.
Romans 13:1-7
New International Version (NIV)
Submission to Governing Authorities
13 Let everyone be subject to the governing authorities, for there is no authority except that which God has established. The authorities that exist have been established by God. 2 Consequently, whoever rebels against the authority is rebelling against what God has instituted, and those who do so will bring judgment on themselves.