And they saw the God of Israel: and
[there was] under his feet as it were a paved work of a sapphire stone, and
as it were the body of heaven in [his] clearness.
BSB
and they saw the God of Israel. Under His feet was a work like a pavement made of sapphire, as clear as the sky itself.
WEB
They saw the God of Israel. Under his feet was like a paved work of sapphire stone, like the skies for clearness.
YLT
and they see the God of Israel, and under His feet is as the white work of the sapphire, and as the substance of the heavens for purity;