Caleb's younger brother # 07_JUD_01_13 # And Othniel the son of Kenaz, Caleb's younger brother, took it: and he gave him Achsah his daughter to wife. 
Caleb's younger brother # 07_JUD_03_09 # And when the children of Israel cried unto the LORD, the LORD raised up a deliverer to the children of Israel, who delivered them, [even] Othniel the son of Kenaz, Caleb's younger brother. 
his younger brother # 01_GEN_48_19 # And his father refused, and said, I know [it], my son, I know [it]: he also shall become a people, and he also shall be great: but truly his younger brother shall be greater than he, and his seed shall become a multitude of nations. 
younger brother # 07_JUD_03_09 # And when the children of Israel cried unto the LORD, the LORD raised up a deliverer to the children of Israel, who delivered them, [even] Othniel the son of Kenaz, Caleb's younger brother. 
your younger brother # 01_GEN_43_29 # And he lifted up his eyes, and saw his brother Benjamin, his mother's son, and said, [Is] this your younger brother, of whom ye spake unto me? And he said, God be gracious unto thee, my son.