“The horseleach hath two daughters, crying, Give, give. There are three things that are never satisfied, yea, four things say not, It is enough:”
King James Version (KJV)
30:15 The horse - leach - An insatiable creature, sucking blood 'till it is ready to burst. Two daughters - The following things resemble the horse - leach in its insatiableness; nothing being more ordinary than to call those persons or things the sons or daughters of those whose examples they imitate. Three - Though he begins with two, yet he proceeds from thence to three, and four, all which are said to be the daughters of the horse - leach.