Because a battered pair of muddy shoes was resting beside the door I knew that Matt had come home.?

The presence of the battered, muddy shoes suggested that Matt had been out in the elements, likely engaged in some sort of adventure or errand. Their worn condition indicated that he had been traversing rough terrain, perhaps reflecting his active lifestyle. Seeing them by the door brought a sense of familiarity and comfort, signaling that he was back home safe and sound.