diff --git a/18-JOB.usfm b/18-JOB.usfm
index 7cd6cbcf..1f01b13f 100644
--- a/18-JOB.usfm
+++ b/18-JOB.usfm
@@ -1805,7 +1805,7 @@
 \q but keeps it still in his mouth—
 \q
 \v 14 the food in his intestines turns bitter;
-\q it becomes the poison of vipers inside him.
+\q it becomes the poison of asps inside him.
 
 \s5
 \q
diff --git a/19-PSA.usfm b/19-PSA.usfm
index 3a55001f..2aacfbbc 100644
--- a/19-PSA.usfm
+++ b/19-PSA.usfm
@@ -3676,7 +3676,7 @@
 \q they go astray from birth, speaking lies.
 \q
 \v 4 Their poison is like a snake's poison;
-\q they are like a deaf viper that stops up its ears,
+\q they are like a deaf asp that stops up its ears,
 \q
 \v 5 that pays no attention to the voice of charmers,
 \q no matter how skillful they are.
@@ -6376,7 +6376,7 @@
 \v 12 They will lift you up with their hand
 \q so that you will not hit your foot on a stone.
 \q
-\v 13 You will crush lions and vipers under your feet;
+\v 13 You will crush lions and asps under your feet;
 \q you will trample on young lions and serpents.
 
 \s5
diff --git a/20-PRO.usfm b/20-PRO.usfm
index 4668300c..5f74777f 100644
--- a/20-PRO.usfm
+++ b/20-PRO.usfm
@@ -2724,7 +2724,7 @@
 \q and goes down smoothly.
 \q
 \v 32 In the last it bites like a serpent
-\q and it stings like an viper.
+\q and it stings like an adder.
 \q
 \v 33 Your eyes will see strange things
 \q and your heart will utter perverse things.
diff --git a/23-ISA.usfm b/23-ISA.usfm
index 3c8da7d4..ceca466d 100644
--- a/23-ISA.usfm
+++ b/23-ISA.usfm
@@ -976,7 +976,7 @@
 
 \s5
 \q1
-\v 8 A baby will play over the hole of the snake,
+\v 8 A baby will play over the hole of the asp,
 \q1 and the weaned child will put his hand on the den of the adder.
 \q1
 \v 9 They will not hurt nor destroy on all my holy mountain;
@@ -4906,7 +4906,7 @@
 \s5
 \q1
 \v 5 They hatch eggs of an adder and weave a spider's web.
-\q1 Whoever eats of their eggs dies, and if an egg is crushed, it hatches into a viper.
+\q1 Whoever eats of their eggs dies, and if an egg is crushed, it hatches into an viper.
 \q1
 \v 6 Their webs cannot be used for garments, nor can they cover themselves with their works.
 \q1 Their works are works of sin, and deeds of violence are in their hands.