With this, we can mystically explain the terms “Small” and “Large”: On the one hand, when a person starts in his service to G-d, he is in a state of “Small”. Nevertheless, being that this service is that of an offering, in which he gives himself over entirely, his nefesh, over to gG-d, and becoming entirely close to G-d, thus this is the service of his entirety, ‘Large”.
This concept of a service of Small being connected to a service of Large is as that which is explained in how the Inferior Fear --obedience-- is connected to the Superior Fear --awe of G-d’s exaltedness
And therefore, “And he brought a Large one,” mystically meaning that hi Small service of bringing an offering, “Will bring him to a Largeness.” It will bring him to giving himself over, and becoming close, to G-d in a manner of Largeness. That also in a revealed manner, all the faculties of his nefesh will be entirely close to G-d.