What does Judges 4:22 mean?

And, behold, as Barak pursued Sisera, Jael came out to meet him, and said unto him, Come, and I will show thee the man whom thou seekest. And he came unto her; and, behold, Sisera lay dead, and the tent-pin was in his temples.

And, behold, as Barak pursued Sisera, Jael came out to meet him, and said unto him, Come, and I will shew thee the man whom thou seekest. And when he came into her tent, behold, Sisera lay dead, and the nail was in his temples.

And, behold, as Barak pursued Sisera, Jael came out to meet him, and said unto him, Come, and I will show thee the man whom thou seekest. And he came unto her; and, behold, Sisera lay dead, and the tent-pin was in his temples.

Then Jael went out, and meeting Barak going after Sisera, said to him, Come, and I will let you see the man you are searching for. So he came into her tent and saw, and there was Sisera stretched out dead with the tent-pin in his head.

And lo, Barak is pursuing Sisera, and Jael cometh out to meet him, and saith to him, `Come, and I shew thee the man whom thou art seeking;' and he cometh in unto her, and lo, Sisera is fallen--dead, and the pin in his temples.

And behold, Barac came pursuing after Sisara: and Jahel went out to meet him, and said to him: Come, and I will shew thee the man whom thou seekest. And when he came into her tent, he saw Sisara lying dead, and the nail fastened in his temples.

And behold, as Barak pursued Sisera, Jael went out to meet him, and said to him, Come, and I will shew thee the man whom thou seekest. And he went into her [tent], and behold, Sisera lay dead, and the pin was in his temples.