Exodus 9:4
And the Lord shall sever between the cattle of Israel and the cattle of Egypt: and there shall nothing die of all that is the children’s of Israel.
Cross-reference
Exodus 9:26 later shows the same distinction during the plague of hail — only Goshen spared.
Exodus 8:22 shows God sparing Goshen from flies — same principle of distinguishing Israel from Egypt.
Exodus 10:23 shows Israel having light while Egypt is in darkness — another divine distinction as in Exodus 9:4.
Exodus 12:13 shows God protecting Israel from the plague of firstborn — similar distinction and protection.
Malachi 3:18 echoes this theme of God distinguishing between His people and others — the righteous vs. wicked.
Amos 4:7 similarly describes God selectively sending rain on one city but not another — a parallel of divine discrimination.
Isaiah 65:13 contrasts the fate of God's servants vs the wicked, reflecting the same separation seen in Exodus 9:4.