diff --git a/21-ECC.usfm b/21-ECC.usfm
index 366865e5..b8556c04 100644
--- a/21-ECC.usfm
+++ b/21-ECC.usfm
@@ -773,7 +773,7 @@
 \q1
 \v 6 In the morning plant your seed;
 \q2 until the evening, work with your hands as needed,
-\q1 for you know not which will prosper,
+\q1 for you do not know which will prosper,
 \q2 whether morning or evening, or this or that,
 \q2 or whether they will both alike be good.
 \q1