Final answer:
Abraham Lincoln brought his cabinet together to read a document before making his inaugural address public.
Step-by-step explanation:
Before making his inaugural address public, Abraham Lincoln brought his cabinet together to read a document. This document is not explicitly mentioned in the provided information, but it can be assumed that Lincoln shared the content of his inaugural address with his cabinet members for their input and feedback.
By doing so, Lincoln ensured that his cabinet was aligned with his policy towards the secessionist states.