KJV - And Philip ran thither to him, and heard him read the prophet Esaias, and said, Understandest thou what thou readest?

ASV - And Philip ran to him, and heard him reading Isaiah the prophet, and said, Understandest thou what thou readest?

BBE - And Philip, running up to him, saw that he was reading Isaiah the prophet, and said to him, Is the sense of what you are reading clear to you?

WEB - Philip ran to him, and heard him reading Isaiah the prophet, and said, "Do you understand what you are reading?"

YLT - and Philip having run near, heard him reading the prophet Isaiah, and said, `Dost thou then know what thou dost read?'

Notes