Rhyming is an improvement (as is currently being discussed elsewhere about Benediction hymns), but you've fallen into a pitfall of not following the original meter. I heard the voice uses the meter 8686D, i.e. the lines alternate eight and six syllables. There are a few spots where you have too many syllables, probably because you're singing along to KINGSFOLD, which occasionally puts two notes on one syllable.
For:
For the Kingdom comes today."
I came to the Jordan and I saw
John the Baptist prophesy:
Try:
The Kingdom comes today."
I came to Jordan and I saw
The Baptist prophesy:
For:
"You are my Son whom I love."
I have no good suggestion.
For:
One majestic Trinity
I saw before my eyes revealed
Jesus Christ's Divinity.
Try:
Majestic Trinity
I saw before my eyes revealed
The Christ's Divinity.
Another pitfall is inconsistent and incorrect use of thee/thou/thy. Those are first-person singular pronouns; ye/you/your are the corresponding plural pronouns. Not sure if 'prepare thy crooked paths' is meant to be singular or plural, but I suspect plural; 'You are my Son' should be 'Thou art my Son' if we're committing to the early-modern usage.
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