Nasi (Hebrew title)
Nāśī’ (נָשִׂיא) is a Hebrew title meaning "prince" in Biblical Hebrew, "Prince [of the Sanhedrin]") in Mishnaic Hebrew, or "president" in Modern Hebrew.
Usage
Genesis and ancient Israel
The noun nasi occurs 132 times in the Masoretic Text of the Hebrew Bible, and in English is usually translated "prince," occasionally "captain." The first use is for the twelve "princes" who will descend from Ishmael, in Genesis 17, and the second use, in Genesis 23, is the Hethites recognising Abraham as "a godly prince" (nasi elohim נְשִׂיא אֱלֹהִים).
In the book of Leviticus, in the rites of sacrifices for leaders who err, there is the special offering made by a "nasi". The Talmudic book of Horayot actually defines this to mean the king.
In the book of Numbers, the leaders of each tribe is referred to as a nasi, and each one brings a gift to the Tabernacle, 12 consecutive days, with each one being listed individually by name even though they all brought the same set of gifts.
Later in the history of ancient Israel the title of nasi was given to the political ruler of Judea - e.g. Lev 4:22; Ezek 44:2-18; Ezra 1:8 (comp. Yer. Hor. 3:2).