Verse 4. Whither I go ye know. He had so often told them that he was to die, and rise, and ascend to heaven, that they could not but understand it, Mt 16:21; Lu 9:22; 18:31,32.

The way ye know. That is, the way that leads to the dwelling-place to which he was going. The way which they were to tread was to obey his precepts, imitate his example, and follow him, Joh 14:6.