What warning is therefore given?

Answer

"Grieve not the Holy Spirit of God, whereby ye are sealed unto the day of redemption. Eph. 4: 30.

9. What expressions in the prophecy of Joel seem to imply a double fulfilment of this outpouring of the Spirit?
Why were the Sacred Writings given?
Why was further instruction concerning this vision necessary ?
When did the moon refuse to give her light?
To whom is salvation promised at Christ's appearing?
How is this great and dreadful day described in this same prophecy?
What was the color of the symbol under the third seal?

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