The Biblical Solution and Dispensations pg 127 Virkler presents this neutrally, its emphasis herein as truth is mine.

• The Seven Dispensations

• 1) Dispensation of Innocence or Freedom Gen 1:28-3:6
• 2) Dispensation of Conscience Gen 4:1-8:14
• 3) Dispensation of Civil Government Gen 8:15-11:0
• 4) Dispensation of Promise Gen 11:10-Exod 18:27
• 5) Dispensation of Mosaic Law Exod 18:27-Acts 1:26
• 6) Dispensation of Grace Acts 2:1-Rev 19:21
• 7) Dispensation of the Millennium Rev 20

Scofields note on John 1:17 does allow 1 means of salvation, Grace

• “As a dispensation, grace egins with the death and resurrection of Christ (Rom 3:24-26; 4:24-25). The point of testing is no longer legal obedience as the condition of salvation, but acceptance or rejection of Christ, with good works as a fruit of salvation.
• Salvation was by Grace in the OT and in the NT