The Motif Searcher: one word across the Douay, the Latin, the Greek and the Hebrew.

Wisdom 11:8

And whilst they were diminished for a manifest reproof of their murdering the infants, thou gavest to thine abundant water unlooked for:

The verse in its languages

Vulgate (Clementine): Qui cum minuerentur in traductione infantium occisorum, dedisti illis abundantem aquam insperate,
Septuagint (Swete) shown from Wisdom 11:7: εἰς ἔλεγχον νηπιοκτόνου διατάγματος, ἔδωκας αὐτοῖς δαψιλὲς ὕδωρ ἀνελπίστως,