Gen 27:27-29, Ex 3:8, Phil 2:10-11, Mt 2:6, Mic 5:2
The field blessed by the Lord means the land of Canaan. Isaac blessed Jacob, believing that the promise of many descendants and the land of Canaan, which he had received from Abraham, would be fulfilled in his posterity, although he did not get it during his lifetime. (Heb 11:20, Gen 27:27-29)
Heb 11:20 By faith Isaac blessed Jacob and Esau concerning things to come.
Gen 27:27 And he came near, and kissed him: and he smelled the smell of his raiment, and blessed him, and said, See, the smell of my son is as the smell of a field which the Lord hath blessed: 28 Therefore God give thee of the dew of heaven, and the fatness of the earth, and plenty of corn and wine: 29 Let people serve thee, and nations bow down to thee: be lord over thy brethren, and let thy mother's sons bow down to thee: cursed be every one that curseth thee, and blessed be he that blesseth thee.
God promised to lead the nation of Israel to Canaan, the land where Christ would come. (Ex 3:8)
Ex 3:8 And I am come down to deliver them out of the hand of the Egyptians, and to bring them up out of that land unto a good land and a large, unto a land flowing with milk and honey; unto the place of the Canaanites, and the Hittites, and the Amorites, and the Perizzites, and the Hivites, and the Jebusites.
As prophesied in the Old Testament, Christ came to Bethlehem, the land of Canaan. That Christ is Jesus. (Mic 5:2, Mt 2:6)
Mic 5:2 But thou, Bethlehem Ephratah, though thou be little among the thousands of Judah, yet out of thee shall he come forth unto me that is to be ruler in Israel; whose goings forth have been from of old, from everlasting.
Mt 2:6 And thou Bethlehem, in the land of Juda, art not the least among the princes of Juda: for out of thee shall come a Governor, that shall rule my people Israel.