1018. The reason why it is here said again, “Be ye fruitful, and multiply” as in the first verse (Genesis 9:1) of the chapter, is that here is the conclusion, and that all things will go well, and will be fruitful and multiply, if men shun what is signified by eating blood and by shedding blood, that is, if they do not extinguish charity by hatreds and profanations.
Luke 8:14-15
14
That which fell among the thorns, these are those who have heard, and as they go on their way they are choked with cares, riches, and pleasures of life, and bring no fruit to maturity.
15
That in the good ground, these are such as in an honest and good heart, having heard the word, hold it tightly, and bring forth fruit with patience.