Select the scripture that shows an example of single-sentence parallelism.

Prov. 17:1 Better is a dry morsel, a quietness therewith, than an house full of sacrifices with strife.
Prov. 20:4 A Sluggard does not plow in season; so at harvest time he looks but finds nothing.
Prov. 25:13 As the cold of snow in the time of harvest, so is a faithful messenger to them that send him: for he refresheth the soul of his masters.