diff --git a/context.go b/context.go
index 5174033eb3..3024adde1e 100644
--- a/context.go
+++ b/context.go
@@ -1158,6 +1158,10 @@ func (c *Context) Render(code int, r render.Render) {
 		return
 	}
 
+	if c.Writer.Written() {
+		debugPrint("[WARNING] Response body already written. Attempting to write again with status code %d", code)
+	}
+
 	if err := r.Render(c.Writer); err != nil {
 		// Pushing error to c.Errors
 		_ = c.Error(err)
diff --git a/context_test.go b/context_test.go
index ef60379d77..879896c712 100644
--- a/context_test.go
+++ b/context_test.go
@@ -3808,3 +3808,47 @@ func BenchmarkGetMapFromFormData(b *testing.B) {
 		})
 	}
 }
+
+func TestRenderMultipleWritesWarning(t *testing.T) {
+	// Test that a warning is printed when attempting to write response body multiple times
+	var w *httptest.ResponseRecorder
+	re := captureOutput(t, func() {
+		SetMode(DebugMode)
+		router := New()
+		router.GET("/test", func(c *Context) {
+			c.JSON(http.StatusOK, H{"first": "response"})
+			c.JSON(http.StatusOK, H{"second": "response"}) // Should trigger warning
+		})
+		w = httptest.NewRecorder()
+		req := httptest.NewRequest(http.MethodGet, "/test", nil)
+		router.ServeHTTP(w, req)
+		SetMode(TestMode)
+	})
+
+	// Should contain the warning about multiple writes
+	assert.Contains(t, re, "[WARNING] Response body already written")
+	assert.Contains(t, re, "200")
+
+	// Verify the response body contains both responses (behavior unchanged)
+	assert.Contains(t, w.Body.String(), "first")
+	assert.Contains(t, w.Body.String(), "second")
+}
+
+func TestRenderMultipleWritesNoWarningInReleaseMode(t *testing.T) {
+	// Test that no warning is printed in release mode
+	re := captureOutput(t, func() {
+		SetMode(ReleaseMode)
+		router := New()
+		router.GET("/test", func(c *Context) {
+			c.JSON(http.StatusOK, H{"first": "response"})
+			c.JSON(http.StatusOK, H{"second": "response"})
+		})
+		w := httptest.NewRecorder()
+		req := httptest.NewRequest(http.MethodGet, "/test", nil)
+		router.ServeHTTP(w, req)
+		SetMode(TestMode)
+	})
+
+	// Should not contain the warning in release mode
+	assert.NotContains(t, re, "[WARNING] Response body already written")
+}