Mark 11:2-6

and told them, “Go into the village ahead of you. As soon as you enter it, you will find a colt tied there, on which no one has ever sat. Untie it and bring it. If anyone says to you, ‘Why are you doing this? ’ say, ‘The Lord needs it and will send it back here right away.’” So they went and found a colt outside in the street, tied by a door. They untied it, and some of those standing there said to them, “What are you doing, untying the colt?” They answered them just as Jesus had said; so they let them go.