Psalm 68:4 New English Translation

⁴Sing to God! Sing praises to his name.
Exalt the one who rides on the clouds.^[a]
For the Lord is his name.^[b]
Rejoice before him.

Psalm 68:4 tn Traditionally the Hebrew term עֲרָבוֹת (ʿaravot) is taken as “steppe-lands” (often rendered “deserts”), but here the form is probably a homonym meaning “clouds.” Verse 33, which depicts God as the one who “rides on the sky” strongly favors this (see as well Deut 33:26), as does the reference in v. 9 to God as the source of rain. The term עֲרָבָה (ʿaravah, “cloud”) is cognate with Akkadian urpatu/erpetu and with Ugaritic ʿrpt. The phrase rkb ʿrpt (“one who rides on the clouds”) appears in Ugaritic mythological texts as an epithet of the storm god Baal. The nonphonemic interchange of the bilabial consonants b and p is attested elsewhere in roots common to Hebrew and Ugaritic, though the phenomenon is relatively rare.
Psalm 68:4 tc Heb “in the Lord his name.” If the MT is retained, the preposition ב (bet) is introducing the predicate (the so-called bet of identity), “the Lord is his name.” However, some prefer to emend the text to כִּי יָהּ שְׁמוֹ (ki yah sh^emo, “for Yah is his name”). This emendation, reflected in the present translation, assumes a confusion of ב (bet) and כ (kaf) and haplography of י (yod).

New English Translation (NET)