13 Like the cold of snow in the time of harvest
is ba faithful messenger to those who send him;
he refreshes the soul of his masters.
lest you have your fill of it and vomit it.
19 Trusting in a treacherous man in time of trouble
is like a bad tooth or a foot that slips.
20 Whoever jsings songs to a heavy heart
is like one who takes off a garment on a cold day,
and like vinegar on soda.