John 17:25 Meaning and Explanation

O righteous Father—Jesus calls the Father by his character, his justice, his moral perfection. And then comes a stark contrast: the world hath not known thee. Not because the world lacks opportunity or intelligence, but because it has not turned toward God. The world has been given light, signs, and the very presence of God in Jesus, yet it has chosen not to know. This is not ignorance of fact but refusal of relationship. In contrast, Jesus says I have known thee—with the deep knowing that comes from eternal communion, from perfect union of will and heart. And he extends this knowing to his disciples: these have known that thou hast sent me. They have seen Jesus, heard his words, witnessed his deeds, and come to the knowledge that he is God's agent, God's word, God's way.

This knowledge is not intellectual assent but lived conviction. The disciples know that thou hast sent me—they believe not in an abstract proposition but in a person and his mission. And this knowing separates them from the world. The world can be physically present with God incarnate and still refuse to see. The disciples, though imperfect, have opened their eyes to reality.