Why did Naphtali name his first son Yachtzeal (יַחֲצִיאֵל)?
The name is mentioned (as יַחְצְאֵל) in Bereishis 46:24 and Bamidbar 26:48, and (as יַחֲצִיאֵל) in Divrei Hayomim I 7:13, but is there any explanation for the name, which apparently means that Hashem divided?
This question arose because, in Gittin 87, Rashi uses יַחְצְאֵל as an example for a witness signed on a Get, a choice that seems random, unless an explanation for the name explains the connection.