i.e. Whatsoever I am or have, all that shall be thine, and shall be employed for thy protection, consolation, and salvation. This phrase contains in it the confluence of all blessing, temporal, spiritual, and eternal. See Leviticus 26:12 Psalms 33:12, Psalms 144:15 Jeremiah 31:33.
Related Commentaries of Genesis 17:7
Genesis 17:7
7 And I will establish my covenant between me and thee and thy seed after thee in their generations for an everlasting covenant, to be a God unto thee, and to thy seed after thee.