Are not two sparrows sold for a farthing? and one of them shall not fall on the ground without your Father.
Read Chapter 10
George Leo Haydock
Are not two sparrows? The sense is, sparrows are of very small value, and yet divine Providence defends and feeds them; how much more, therefore, will not God take care of you, who so far excel them? No one, therefore, will be able to rob you of life without God's permission. (Menochius)
What is sold is the body and soul. It is a sin to sell them to anyone, because Christ redeems from sin and is the Redeemer of body and soul. So when persons sell themselves for the sake of an insignificant sin, it is like two sparrows being sold for a penny. They were born for flying and to be carried to heaven on spiritual wings, but they are overtaken by the price of their immediate pleasures, and by such actions they trade away all their eternal treasures for the sake of temporal luxury.
Thus, lest they should think, when killed and butchered, that as men forsaken they suffered this, He introduces again the argument of God's providence, saying on this wise: Are not two sparrows sold for a farthing? And one of them shall not fall into a snare without your Father. But the very hairs of your head are all numbered. Matthew 10:29-30 For what is viler than they? says He; nevertheless, not even these shall be taken without God's knowledge. For He means not this, by His operation they fall, for this were unworthy of God; but, nothing that is done is hid from Him. If then He is not ignorant of anything that befalls us, and loves us more truly than a father, and so loves us, as to have numbered our very hairs; we ought not to be afraid. And this He said, not that God numbers our hairs, but that He might indicate His perfect knowledge, and His great providence over them. If therefore He both knows all the things that are done, and is able to save you, and willing; whatever ye may...