With what is God's seal connected?

Answer

"Bind up the testimony, seal THE LAW among My disciples." Isa. 8: 16.

What writings are specifically mentioned as containing some things difficult to understand?
What is one purpose for which the Holy Spirit was sent?
In what song of praise did a host of angels join?
What were the colour and character of the fourth symbol?
How does the Apostle Peter close his second epistle?
What is promised to the willing and obedient?
Who will walk in the light of the city?

Questions & Answers are from the book Bible Readings for the Home Circle