New Revised Standard Version
Judah said to his brother Simeon, “Come up with me into the territory allotted to me, that we may fight against the Canaanites; then I too will go with you into the territory allotted to you.” So Simeon went with him.

Contemporary English Version
The people of Judah went to their relatives, the Simeon tribe, and said, "Canaanites live in the land God gave us. Help us fight them, and we will help you." Troops from Simeon came to help Judah.

New American Bible
Judah then said to his brother Simeon, “Come up with me into the territory allotted to me, and let us do battle with the Canaanites. I will likewise go with you into the territory allotted to you.” So Simeon went with him.

Douay-Rheims Bible
And Juda said to Simeon, his brother: Come up with me into my lot, and fight against the Chanaanite, that I also may go along with thee into thy lot. And Simeon went with him.

And Juda said to Simeon, his brother: Come up with me into my lot, and fight against the Chanaanite, that I also may go along with thee into thy lot. And Simeon went with him.

Simeon

Genesis 29:33 And again she conceived and bore a son, and said: Because the Lord heard that I was despised, he hath given this also to me: and she called his name Simeon.

Joshua 19:1 And the second lot came forth for the children of Simeon by their kindreds: and their inheritance was

I likewise

Judges 1:17 And Juda went with Simeon, his brother, and they together defeated the Chanaanites that dwelt in Sephaath, and slew them. And the name of the city was called Horma, that is, Anathema.

2 Samuel 10:11 And Joab said: If the Syrians are too strong for me, then thou shalt help me, but if the children of Ammon are too strong for thee, then I will help thee.