"Joining the borders of"

1. Alma 21: 1
     1 Now when Ammon and his brethren separated themselves in the borders of the land of the Lamanites, behold Aaron took his journey towards the land which was called by the Lamanites, Jerusalem, calling it after the land of their fathers’ nativity; and it was away joining the borders of Mormon.
2. Alma 50: 14
     14 And they also began a foundation for a city between the city of Moroni and the city of Aaron, joining the borders of Aaron and Moroni; and they called the name of the city, or the land, Nephihah.