diff --git a/heb/03/07.md b/heb/03/07.md
index b13e655f48..d72d31a216 100644
--- a/heb/03/07.md
+++ b/heb/03/07.md
@@ -12,7 +12,7 @@ God's "voice" represents him speaking. AT: "when you hear God speak" (See: [[rc:
 
 # do not harden your hearts
 
-"Hearts" here is a metonym for "thoughts and intentions." AT: "do not be stubborn" (See: [[rc://en/ta/man/translate/figs-metonymy]])
+Here "hearts" is a metonym for a person's mind. The phrase "harden your hearts" is a metaphor for being stubborn. AT: "do not be stubborn" or "do not refuse to listen" (See: [[rc://en/ta/man/translate/figs-metonymy]])
 
 # as in the rebellion, in the time of testing in the wilderness
 
@@ -22,6 +22,7 @@ Here "rebellion" and "testing" can be stated as verbs. AT: "as when your ancesto
 
 * [[rc://en/tw/dict/bible/kt/holyspirit]]
 * [[rc://en/tw/dict/bible/other/voice]]
+* [[rc://en/tw/dict/bible/kt/heart]]
 * [[rc://en/tw/dict/bible/other/rebel]]
 * [[rc://en/tw/dict/bible/kt/test]]
 * [[rc://en/tw/dict/bible/other/desert]]
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