Numbers 10:20

At the head of the army of the children of Gad was Eliasaph, the son of Reuel.

Numbers 1:14

From Gad, Eliasaph, the son of Reuel;

Numbers 2:14

Then the tribe of Gad, with Eliasaph, son of Reuel, as their chief.

Numbers 7:42

On the sixth day Eliasaph, the son of Reuel, chief of the children of Gad:

Treasury of Scripture Knowledge

Summary

And over the host of the tribe of the children of Gad was Eliasaph the son of Deuel.

Bible References

Eliasaph

Numbers 1:14
From Gad, Eliasaph, the son of Reuel;
Numbers 2:14
Then the tribe of Gad, with Eliasaph, son of Reuel, as their chief.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain