Isaiah 36:4

Assyria : a member of the nation of Assyria
(36° 21´, 43° 9´); (36° 21´, 43° 9´)

Hezekiah : the son of Ahaz who succeeded him as king of Judah; an ancestor of Jesus,son of Ahaz; king of Judah,forefather of the prophet Zephaniah,an Israelite chief who signed the covenant to obey God's law

Rabshakeh : a senior official who governed provinces (IBD)

Isaiah 36:15

Assyria : a member of the nation of Assyria
(36° 21´, 43° 9´); (36° 21´, 43° 9´)

Hezekiah : the son of Ahaz who succeeded him as king of Judah; an ancestor of Jesus,son of Ahaz; king of Judah,forefather of the prophet Zephaniah,an Israelite chief who signed the covenant to obey God's law

Isaiah 36:20

Jerusalem : the capital city of Israel,a town; the capital of Israel near the southern border of Benjamin
(31° 46´, 35° 14´); (31° 46´, 35° 14´); (31° 46´, 35° 14´); (31° 46´, 35° 14´); (31° 46´, 35° 14´); (31° 46´, 35° 14´)