15 The horse-leech hath two daughters, [crying], Give, give. There are three [things that] are never satisfied, [yes], four [things] say not, [It is] enough:
18 There are three [things which] are too wonderful for me, yes, four which I know not:
21 For three [things] the earth is disquieted, and for four [which] it cannot bear:
29 There are three [things] which go well, yes, four are comely in going: