New Living Translation
So he pretended to be insane, scratching on doors and drooling down his beard.

American Standard Version
And he changed his behavior before them, and feigned himself mad in their hands, and scrabbled on the doors of the gate, and let his spittle fall down upon his beard.

Berean Study Bible
So he changed his behavior before them and feigned madness in their hands; he scratched on the doors of the gate and let his saliva run down his beard.

Douay-Rheims Bible
And he changed his countenance before them, and slipt down between their hands: and he stumbled against the doors of the gate, and his spittle ran down upon his beard.

English Revised Version
And he changed his behaviour before them, and feigned himself mad in their hands, and scrabbled on the doors of the gate, and let his spittle fall down upon his beard.

King James Bible
And he changed his behaviour before them, and feigned himself mad in their hands, and scrabbled on the doors of the gate, and let his spittle fall down upon his beard.

World English Bible
He changed his behavior before them, and pretended to be mad in their hands, and scrabbled on the doors of the gate, and let his spittle fall down on his beard.

Young's Literal Translation
and changeth his behaviour before their eyes, and feigneth himself mad in their hand, and scribbleth on the doors of the gate, and letteth down his spittle unto his beard.

1 Samuel 21:13 Additional Translations ...