Ps. 22.2 LXX

[CMatthiasT88]

εἰς τόπον χλόης, ἐκεῖ με κατεσκήνωσεν, ἐπὶ ὕδατος ἀναπαύσεως ἐξέθρεψέ με- 22.2

Here I'd like to know what sense you would say that ἐπὶ ὕδατος is used. Locative? Instrumental?

[mwh]

Impossible to say precisely of course, but basically locative, of the environment in which he was raised. Not instrumental: “he brought me up me on water”—i.e. with water—would be plain dative.