KJV:
And they smote the men that were at the door of the house with blindness, both small and great: so that they wearied themselves to find the door.
NASB:
They struck the men who were at the doorway of the house with blindness, both small and great, so that they wearied themselves trying to find the doorway.
KJV:
And when they came down to him, Elisha prayed unto the LORD, and said, Smite this people, I pray thee, with blindness. And he smote them with blindness according to the word of Elisha.
NASB:
When they came down to him, Elisha prayed to the LORD and said, "Strike this people with blindness, I pray." So He struck them with blindness according to the word of Elisha.