New Living Translation
Later Johanan had a private conference with Gedaliah and volunteered to kill Ishmael secretly. “Why should we let him come and murder you?” Johanan asked. “What will happen then to the Judeans who have returned? Why should the few of us who are still left be scattered and lost?”

American Standard Version
Then Johanan the son of Kareah spake to Gedaliah in Mizpah secretly, saying, Let me go, I pray thee, and I will slay Ishmael the son of Nethaniah, and no man shall know it: wherefore should he take thy life, that all the Jews that are gathered unto thee should be scattered, and the remnant of Judah perish?

Berean Study Bible
Then Johanan son of Kareah spoke privately to Gedaliah at Mizpah. “Let me go and kill Ishmael son of Nethaniah,” he said. “No one will know it. Why should he take your life and scatter all the people of Judah who have gathered to you, so that the remnant of Judah would perish?”

Douay-Rheims Bible
But Johanan the son of Caree, spoke to Oodolias privately in Masphath, saying: I will go, and I will kill Ismahel the son of Nathanias, and no man shall know it, lest he kill thee, and all the Jews be scattered, that are gathered unto thee, and the remnant of Juda perish.

English Revised Version
Then Johanan the son of Kareah spake to Gedaliah in Mizpah secretly, saying, Let me go, I pray thee, and I will slay Ishmael the son of Nethaniah, and no man shall know it: wherefore should he take thy life, that all the Jews which are gathered unto thee should be scattered, and the remnant of Judah perish?

King James Bible
Then Johanan the son of Kareah spake to Gedaliah in Mizpah secretly, saying, Let me go, I pray thee, and I will slay Ishmael the son of Nethaniah, and no man shall know it: wherefore should he slay thee, that all the Jews which are gathered unto thee should be scattered, and the remnant in Judah perish?

World English Bible
Then Johanan the son of Kareah spoke to Gedaliah in Mizpah secretly, saying, Please let me go, and I will kill Ishmael the son of Nethaniah, and no man shall know it: why should he take your life, that all the Jews who are gathered to you should be scattered, and the remnant of Judah perish?

Young's Literal Translation
And Johanan son of Kareah hath spoken unto Gedaliah in secret, in Mizpah, saying, 'Let me go, I pray thee, and I smite Ishmael son of Nethaniah, and no one doth know; why doth he smite thy soul? and scattered have been all Judah who are gathered unto thee, and perished hath the remnant of Judah.'

Jeremiah 40:15 Additional Translations ...