Go through the door to find out more.

"truly, truly, I say to you, he who does not enter the sheepfold by the door but climbs in by another way, that man is a thief and a robber; but he who enters by the door is the shepherd of the sheep..."

"So Jesus again said to them, 'truly, truly, I say to you, I am the door of the sheep. All who came before me are thieves and robbers; but the sheep did not heed them. I am the door; if anyone enters by me, he will be saved, and will go in and out and find pasture. The thief comes only to steal and kill and destroy; I came that they may have life, and have it abundantly.'"(John 10, 1-2; 7-10)