Synonymous Parallelism
Line B restates line A with different words
The second line says the same thing as the first using different vocabulary, intensifying the thought through repetition with variation.
- Ps 19:1 "The heavens declare the glory of God / and the sky proclaims his handiwork."
- Ps 23:1 "The LORD is my shepherd / I shall not want."
- Hos 6:3 "Let us know — let us press on to know the LORD" (note the intensification).
- Hos 2:19 Quadruple "I will betroth you to me" — synonymous + crescendo.