26 Moreover I will make a covenant of peace with them; it shall be an everlasting covenant with them: and I will place them, and multiply them, and will set my sanctuary in the midst of them for evermore.
1. God is making a covenant that has Multiplication And you in mind
Genesis 9:7 KJV 1900
And you, be ye fruitful, and multiply; bring forth abundantly in the earth, and multiply therein.
2. God is giving you the Authority to be fruitful an to multiply
Hebrews 6:14 KJV 1900
Saying, Surely blessing I will bless thee, and multiplying I will multiply thee.