The type of parallel construction represented in the verse 4 of Psalm 100 is synonymous parallelism, which is frequently used in the Psalms of the Bible. This rethoric device is used by<em> repeating an idea presented before but withdifferent words with the same meaning:</em>
I would save a doctor on a lifeboat because if anyone was injured or hurt in the ship wreckage and you were in the middle of the sea, they could provide much needed emergency medical assistance. I hope this helped! :-)
