He will prepare the way

“Behold, I send my messenger, and he will prepare the way before me; and the Lord, whom you seek, will suddenly come to his temple; and the messenger of the covenant, whom you desire, behold, he comes!” says Yahweh of Armies. Malachi 3:1 WEB

There came a man, sent from God, whose name was John. The same came as a witness, that he might testify about the light, that all might believe through him. He was not the light, but was sent that he might testify about the light. The true light that enlightens everyone was coming into the world. John 1:6-9 WEB