And as He was praying, the appearance of His face changed, and His clothes became radiantly white.
Berean Standard Bible (BSB)
As he was praying, the appearance of his face was altered, and his clothing became white and dazzling.
World English Bible (WEB)
And{G2532} as{G1722} he{G846} prayed{G4336}{(G5738)}, the fashion{G1491} of his{G846} countenance{G4383} was{G1096}{(G5633)} altered{G2087}, and{G2532} his{G846} raiment{G2441} was white{G3022} and glistering{G1823}{(G5723)}.
Strong's King James
(29) It happened in His praying, the appearance of His face altered and His clothing! Bright-white and flashing like lightning!
The F.O.G
The F.O.G Message
and it came to pass, in his praying, the appearance of his face became altered, and his garment white—sparkling.
Young's Literal Translation