As he was praying, the appearance of his face changed, and his clothes became as bright as a flash of lightning.
NMVAnd as he prayed, the fashion of his Countenance (Face, appearance; show favor) was altered, and his clothing [was] white [and] glistering.
OJBAnd it came about that while Rebbe Melech HaMoshiach davens, the appearance of his face became different and his kaftan and all his clothing became dazzling white.
TCENTAs he was praying, the appearance of his face was altered, and his clothing became dazzling white.
T4TAs he was praying, his face appeared very different to them. His clothes became as bright as lightning.