It is incorrect . . . to say that prepositions govern cases [italics mine]. But it is
true that as cases limit and define the relations of verbs to substantives, so also
prepositions help to express more exactly and effectively the very distinctions
for which cases were created. . . .
7
This statement is generally accurate for classical Greek, but not Koine. Some
of the case uses in the classical period were quite subtle. As the language pro-
gressed in the Koine period, such subtleties were replaced with more explicit
statements. For example, the genitive of separation, a common idiom in the Attic
dialect, is rare in Koine. It has been replaced, by and large, by ajpov + genitive.
Likewise, ejk + genitive has replaced for the most part the genitive of source.
Hence, the prepositional phrase does not always communicate more explicitly
what a naked case could communicate; sometimes it communicates something
other than what a simple case would normally communicate. In this respect it is
legitimate to speak of prepositions as governing nouns.
8
b. Prepositions Vs. Simple Case Constructions
Whenever any of the oblique cases follows a preposition, you should examine
the use of the preposition, rather than the case usage, to determine the possible
nuances involved.
The beginning exegete often has a tendency to treat the use of a case after a
preposition as though there were no preposition present. That is, he or she
attempts to determine the nuance of the case according to the categories for that
case rather than according to the categories for the preposition. This is impre-
cise exegesis for it assumes that the preposition does not alter how the case can
be used. But in Hellenistic Greek, because of the tendency toward explicitness,
the preposition increasingly gained independent value. Thus, the preposition does
not just clarify the case’s usage; often, it alters it.
To restate and summarize: Prepositions are used with cases either to clarify,
strengthen, or alter the basic case usage. For example, ejn + the dative is very fre-
quently, if not most frequently, used to strengthen the idea of sphere. ejk + the
The Prepositions 163
any good thing be from Nazareth?”) in John 1:46. In this expression the combination of prepo-
sition and verb is virtually equivalent to “Can any good thing come from Nazareth?”
7
Dana-Mantey, 97–98 (§101). Robertson says, “The notion, therefore, that prepositions
‘govern’ cases must be discarded definitely” (Grammar, 554). Cf. also Moule, Idiom Book, 48.
More recently, Porter, Idioms, argues this same point (140).
8
Young offers the helpful insight that there are two schools of thought about prepositions:
One school views them as simply clarifying the meaning of the cases, often with the result that
the prepositions are not treated separately from case uses; the other school sees the preposi-
tion as the dominant element, with the result that prepositions deserve their own special treat-
ment (Young, Intermediate Greek, 85). Young correctly takes the latter approach, recognizing
that “in koine Greek the preposition gained more independent force, while the case lost some
of its significance” (ibid.). An example of the former view is to be found in Brooks-Winbery,
2–59, where they entirely subsume the discussion of prepositions under case uses (although an
appendix isolating prepositional uses is added [60–64]).