'Walks' in the Bible

Jesus answered, "Aren't there twelve hours of daylight? If a man walks in the day, he doesn't stumble, because he sees the light of this world.

But if a man walks in the night, he stumbles, because the light isn't in him."

Jesus therefore said to them, "Yet a little while the light is with you. Walk while you have the light, that darkness doesn't overtake you. He who walks in the darkness doesn't know where he is going.