In our concluding lesson of Torah 2, we learn the connection between the purity of speech and personal happiness. Both are connected to the Sabbath and to the notion of gratitude. We also learn how to attain all four levels of upright speech.

King David had one main preparation for battle – Psalm 18. And, when the battle was over, he had one mode of debriefing – Psalm 18. In fact, Psalm 18 was his secret weapon. It worked for King David and it can work for all of us.

When we say the "Shema" prayer - our declaration of faith in Hashem, we cover our eyes. But why? What's the significance? Since we're not robots, we should understand what we're doing and why. Let's therefore get some answers...

Expressing gratitude reveals the light of truth, for gratitude is truth. Going a step further, Rebbe Nachman teaches us that truth perfects our speech. In that respect, gratitude leads to perfect speech.

What do you do when your heart is breaking? How do you cope when you feel all alone and no one understands what you're up against? Pick up King David's Psalms. King David dealt with the same challenges you deal with now. He has the right words for you, especially in Psalms 14 – 17.

We all know that when a person encounters danger, his or her heart pounds. One can easily identify physical parameters of the cardiovascular system, such as pulse and blood pressure. But spiritually, what's going on inside the heart and the blood stream? Rebbe Nachman explains…

The four highly dramatic Psalms 10, 11, 12 and 13 were King David's cries from the depth of his soul. He felt all alone. He couldn't understand why the evil people were succeeding on all sides and the righteous were downtrodden. His heart ached at the success of the tyrants at the expense of the meek and the helpless. He couldn't understand why Hashem seemed to be closing a blind eye to evil, crime and blasphemy. Then, when all seems lost, King David makes his comback. We can all relate to these four Psalms. Reciting them is a ticket to salvation.

Rebbe Nachman teaches that a people are capable of uplifting themselves from the pits of depression with no outside help. What's more, they can even taste paradise. We learn today how to bask in the light of the World to Come already in this world. This is a level of happiness that no one can attain by material means. It's attainable too.

King David reveals deep secrets of the soul in the Book of Psalms. In today's lesson, we learn how unborn babies and newborn babies have the ability to communicate with the Almighty in prayer. These prayers are so powerful that they generate Divine salvation. As in every other aspect of emuna, we must put logic and intellect aside. Emuna defies logic.

Chanukah is a time of gratitude. It's also one of the best opportunities for soul-searching and self-assessment. Sitting by the flickering candles of holiness, we open a window to our souls. Let's look inside and ask ourselves why we're not happy...