Like I noticed with Psalm 16:6 about a year ago, the euphony of "pleasant palaces" matches the meaning of the words.
I lookt up the Hebrew and discovered that this feature is not present there.
Ταῦτα ἐλάλησεν Ἰησοῦς, καὶ ἐπάρας τοὺς ὀφθαλμοὺς αὐτοῦ εἰς τὸν οὐρανὸν εἶπεν· πάτερ, ἐλήλυθεν ἡ ὥρα· δόξασόν σου τὸν υἱόν, ἵνα ὁ υἱὸς δοξάσῃ σεWhen Jesus had spoken these words, he lifted up his eyes to heaven, and said, "Father the hour has come; glorify your Son that the Son may glorify you."
ἰδοὺ ἔρχεται ὥρα καὶ ἐλήλυθεν ἵνα σκορπισθῆτε ἕκαστος εἰς τὰ ἴδια κἀμὲ μόνον ἀφῆτε· καὶ οὐκ εἰμὶ μόνος, ὅτι ὁ πατὴρ μετ᾽ ἐμοῦ ἐστιν.Behold the hour is coming, indeed it has come, when you will be scattered, each to his own home, and will leave me alone. Yet I am not alone, for the Father is with me.