NEVER GIVE UP!
In Revelation, Christ refers to Himself as “HE WHO OPENS AND SHUTS THE DOORS” (see Revelation 3:7). This was in a letter sent to the believers in ancient Philadelphia, a church the Lord complimented for having kept the word of His patience and never denying His name. Simply put, in their most trying times, these people stood faithfully on God’s Word. They did not accuse the Lord of neglecting them or turning a deaf ear to their cries.
Evidently, Satan had come against them with lies. His principalities and powers of darkness, lying spirits pouring out of the very bowels of hell, say that God has shut every door, that He isn’t worthy of worship and faith. But these believers, whom Jesus said were of little strength, kept on trusting, waiting patiently for God to put the key in the door and open it. He holds the key to every shut door — and He alone sets before us open doors.
Here is what the Lord promised them, and it is our promise as well:
“Because you have kept My command to persevere, I also will keep you from the hour of trial which shall come upon the whole world, to test those who dwell on the earth” (3:10).
But you — because you still trust His promises, and are willing to die in faith even if you do not see the promises fulfilled — you will be kept from this worldwide temptation to fall into unbelief. God has heard your cry, and He knows the timing, the very hour, to open all doors. So, never give up. Never doubt. Stand on His promises. He will not fail you!