'Least' in the Bible

Insomuch that they brought forth the sick into the streets, and laid them on beds and couches, that at the least the shadow of Peter passing by might overshadow some of them.

To whom they all gave heed, from the least to the greatest, saying, This man is the great power of God.

The Spirit told me to go with them without the slightest hesitation. So these six brothers also went with me and we went to the man’s house.

Then the people all set upon Sosthenes, the Warden of the synagogue, and beat him severely in front of the court. Gallio did not concern himself in the least about this.