'Declare' in the Bible

When the Spirit of truth comes, He will guide you into all the truth. For He will not speak on His own, but He will speak whatever He hears. He will also declare to you what is to come.

He will glorify Me, because He will take from what is Mine and declare it to you.

Everything the Father has is Mine. This is why I told you that He takes from what is Mine and will declare it to you.