A "true prophet" refers to someone who can predict or foresee future events accurately. They have a special ability to see what will happen and share it with others. Full definition
Only true prophets of God could consistently perform such miracles. (redeeminggod.com)
It says that it is ultimately God alone who can judge between false prophets who tell «the deceit of their own heart» and true prophets who have «my word.» (religion-online.org)
All other TRUE PROPHETS including Abraham (God called him His friend), Jesus (God called him His mightiest Prophet), Mohammed (God called Him a mercy to mankind) and including all humankind will wait till God allows them to enter paradise by passing His Judgement on the Judgement Day. (redeeminggod.com)