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>
Barbara Frietchie’ by John Greenleaf Whittier presents a tribute to the patriotism of an elderly woman called Barbara Fritchie or née Hauer (1766 –1862)
She saved the flag of the Union that had been overturned by the Confederates.