And it shall be, when you come into the land...and you shall take of all the fruit of the earth...and put it in a basket... and you shall go to the priest (Deut. 26:1-3)
Fourteen years elapsed after the Jewish people entered the land of Israel until they were able to fulfill the second half of the verse - the bringing of their first fruits to Jerusalem. Seven years were spent in conquering the entire land from its inhabitants; seven more years were spent dividing the land among the 12 tribes.
Our generation, which will very soon enter the promised land with the coming of Moshiach, will not need to wait any period of time before we are able to bring our first fruits to the Holy Temple. Not only will there be no need to conquer and distribute the land, but the fruits themselves will grow with such rapidity that their harvesting will take place simultaneously with their planting. (the Rebbe)