LXX Gen 32:12

σὺ δὲ καλῶς εὖ σε ποιήσω, καὶ θήσω τὸ σπέρμα σου ὡς τὴν ἄμμον τῆς θαλάσσης, ἣ οὐκ ἀριθμηθήσεται ἀπὸ τοῦ πλήθους.

But You have said, ‘I will surely make you prosper, and I will make your offspring like the sand of the sea, too numerous to count.’”