John 10:1-6 -“Most assuredly, I say to you, he who does not enter the sheepfold by the door, but climbs up some other way, the same is a thief and a robber. 2 But he who enters by the door is the shepherd of the sheep. 3 To him the doorkeeper opens, and the sheep hear his voice; and he calls his own sheep by name and leads them out. 4 And when he brings out his own sheep, he goes before them; and the sheep follow him, for they know his voice. 5 Yet they will by no means follow a stranger, but will flee from him, for they do not know the voice of strangers.” 6 Jesus used this illustration, but they did not understand the things which He spoke to them.
Revelation 3:20-22 – Behold, I stand at the door and knock. If anyone hears My voice and opens the door, I will come in to him and dine with him, and he with Me. 21 To him who overcomes I will grant to sit with Me on My throne, as I also overcame and sat down with My Father on His throne. 22 “He who has an ear, let him hear what the Spirit says to the churches.” ’ ”
Revelation 22:17 – And the Spirit and the bride say, “Come!” And let him who hears say, “Come!” And let him who thirsts come. Whoever desires, let him take the water of life freely.
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