Lebanon

The President of the Republic is the Chief of State, and the symbol of the unity of the Homeland. He ensures the respect of the Constitution, …
The President of the Republic is elected by secret ballot, by a two-thirds majority of the votes cast in the Chamber of Deputies in the first round. The President's term in office is six years. He may only be reelected after a period of six years has lapsed since the end of his previous term. Nobody is eligible for the Presidency of the Republic if he does not meet the conditions for election to the Chamber of Deputies or is barred by them from being a candidate.
… (Art. 49)