Daniel
Daniel 8:6BSB·traditional attribution

He came toward the two-horned ram I had seen standing beside the canal and rushed at him with furious power.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. The date of this vision, Dan 8:1. It was in the third year of the reign of Belshazzar, which proved to be his last year, as many reckon; so that this chapter also should be, in order of time, before the fifth.

Commenting on Daniel 8:1-14

John Gill Reformed Baptist @doctorgill

And he came to the ram that had two horns,.... Alexander being chosen and made by the states of Greece captain general of all Greece against the Persians, marched from thence with his army, passed the Hellespont, and entered into the kingdom of the Medes and Persians, signified by the ram with two horns, and came up to Darius Codomannus, possessed of this large monarchy...

Jamieson-Fausset-Brown Reformed @jfbcommentary

standing before the river--Ulai. It was at the "river" Granicus that Alexander fought his first victorious battle against Darius, 334 B.C.