SimHebrew Prophets complete

With the conversion of Malachi chap. 3, the Prophets section of the SimHebrew Bible is complete:

According to the Bible, did all Old Testament prophets perform miracles?

Broadly speaking, no. There is a clear difference between prophets in Judah/Judea, and those in Israel (the northern kingdom).

The Judahite prophets—such as Nathan and Isaiah—were dour, upper-class members of the court, who served effectively as the kingdom’s ombudsmen. They restricted their activity to emerging from time to time when the king did something particularly egregious and castigating him for inciting God’s wrath.

How do Elohim and Yahweh differ?

Elohim was the name of God for the Israelite (northern) tribes.

IHVH was the name of the God of the Judeans (southern tribe).

Since both religions were based on the belief in a single, Creator, God, the two traditions were knitted into one when the refugees of the northern kingdom were absorbed into Judea following the destruction of the northern kingdom by the Assyrians around 725 BCE, at the instruction of the Judean King Ezekiah.