'Evenings' in the Bible

Look, I am building a house for the name of Yahweh my God to dedicate to him, to offer sweet spices of incense before him, and [for] the regular rows [of bread], and burnt offerings for mornings, evenings, Sabbaths, and new moon festivals, and for appointed feasts of Yahweh our God which [are] everlasting for Israel.

And he said to me, "For two thousand three hundred evenings and mornings, then [the] sanctuary will be restored."