Moses
Numbers 13:15BSB·traditional attribution

and from the tribe of Gad, Geuel son of Machi.

Matthew Henry Presbyterian @wholebiblehenry

Here we have, I. Orders given to send spies to search out the land of Canaan. It is here said, God directed Moses to send them (Num 13:1, Num 13:2), but it appears by the repetition of the story afterwards (Deu 1:22) that the motion came originally from the people; they came to Moses, and said, We will send men before us; and it was the fruit of their unbelief.

Commenting on Numbers 13:1-20

John Gill Reformed Baptist @doctorgill

So they went up and searched the land,.... Went up the mountains as they were directed, and passed through the whole land; diligently inquired into everything material belonging to it, according to their instructions, and made their observations on it, and on the inhabitants, and their habitations: from the wilderness of Zin unto Rehob, as men come to Hamath; this wilderness, from whence they went...

Keil & Delitzsch Lutheran @keilanddelitzsch

Numbers 13:1-17 Despatch of the Spies of Canaan. - Num 13:1. The command of Jehovah, to send out men to spy out the land of Canaan, was occasioned, according to the account given by Moses in Deu 1:22., by a proposal of the congregation, which pleased Moses, so that he laid the matter before the Lord, who then commanded him to send out for this...

Commenting on Numbers 13:1-17