Siman 143

(15.) When he came from the Land of Israel he said a Torah on the verse [Numbers 25]: "Make yourself a fiery serpent and place it on a pole" on Friday night. And afterwards at the Third Meal he said a Torah on the verse [Isaiah 43]: "When you pass through the waters, I am with you" — and this Torah has already been printed in Likutay vol. 1 [Torah 73]. And this Torah was very dear and great in his eyes.