Psalms 149:5

(5) The two clauses are directly parallel:

“Let the chasîdîm raise a cry in glory:

Let them sing aloud upon their couches.”

Either the rejoicing is carried far into the night, and when retired to rest the happy people burst ‘out anew into singing; or (see Hosea 7:14), the couches may rather be the divans where feasts were held.