'Alive' in the Bible

Now if that's the way God clothes the grass in the field, which is alive today and thrown into an oven tomorrow, how much more will he clothe you you who have little faith?

He is not the God of the dead, but of the living, because he considers all people to be alive to him."

and didn't find his body there, so they came back and told us that they had seen a vision of angels, who were saying that he was alive.