Behold. Figure of speech Asterismos. App-6.
heaven of heavens. Figure of speech Polyptoton. App-6. = the highest heavens.
Related Commentaries of Deuteronomy 10:14
Deuteronomy 10:14
14 Behold, the heaven and the heaven of heavens is the LORD'S thy God, the earth also, with all that therein is.