'Feet' in the Bible

He will guard the feet of his faithful ones, but the wicked will be destroyed in the darkness, because a man will not prevail by [his] might.

So Jonathan went up on his hands and his feet, with {his armor bearer} after him. They fell before Jonathan and then {his armor bearer} would kill them after him.

She fell at his feet and said, "On me, my lord, [be] the guilt! Please let your female servant speak {to you personally}! Hear the words of your female servant!

She got up and bowed down [with] her face to the ground and said, "Here is your female servant, as a slave to wash the feet of my lord's servants."