rav

This is the everyday word for there being a lot of something. It counts people, days, nations, waters, and possessions, and it is the natural opposite of "few." When the text wants to say a crowd is large, a span of time is long, or a supply is plentiful, this is the word it reaches for.

The same word slides easily from counting how many to weighing how much. With a group of people it means "numerous"; with a stretch of time it means "long" (many days); with a quantity it means "a great deal of." The shared idea underneath is simple abundance: there is more of this than a little.

Nothing about the word itself says whether the abundance is good or bad. Many helpers and many enemies, many years of blessing and many days of trouble, all take the same word. The reader learns from the setting whether the largeness is welcome.

Besides counting how many, the word measures how much. Here it describes the size or intensity of a single thing rather than the number of many things. Wickedness can be great, goodness can be abundant, a fear or a noise can be overwhelming, a city can be vast.

This sense is at home in the language of worship. God is repeatedly called great or abundant in steadfast love, in mercy, in goodness, in power. The word does not name a quantity you could count; it names a fullness that overflows. When the Psalms pile up these phrases, they are stretching toward something immeasurable, not tallying it.

Because the line between "many" and "great" is thin in Hebrew, the same form often carries both at once: a person rich in deeds is a person of many great deeds. The setting, not the word, decides whether the stress falls on number or on magnitude.

In a handful of places the word is not an adjective at all but a title. Placed in front of the group it commands, it names the head man over them: the chief of the guard, the chief of the officials, the captain of the ship. The idea grows naturally out of "great," since the great one in a household or a corps is its head, but here it has hardened into a fixed rank.

Most of these uses cluster in the accounts of Babylon's officers who oversaw the fall of Jerusalem, where Nebuzaradan is repeatedly called the captain of the guard. The same pattern names the chief of the king's officials and, in one Babylonian title, the chief soothsayer.

This was a living word for rank in the surrounding empires, and Hebrew borrowed the construction for foreign courts and one Israelite household. It is a distinct office word, not merely the adjective "great" doing duty as a noun.