Q: Context: Methuselah (Hebrew: , Methushelah "Man of the dart / spear", or alternatively "his death shall bring judgment") is a biblical character and a figure in Judaism and Christianity. He is reported to have lived the longest of all characters mentioned in the Hebrew Bible at the age of 969. Methuselah was the son of Enoch, the father of Lamech, and the grandfather of Noah.

Question: who is the oldest living person in the bible?
Let's give stream of consciousness below
The relevant information to answer the above question is: He is reported to have lived the longest of all characters mentioned in the Hebrew Bible at the age of 969. So the answer is Methuselah.