Immediately upon waking in the morning, one should recite the brief "Modeh Ani" prayer, thanking Hashem for restoring his soul. This prayer is mentioned already in Sefer Ha'yir'a, by Rabbenu Yona (Spain, 1210–1263), and in Seder Ha'yom (by Rav Moshe Ben Machir, Safed, 16th century).

When one sleeps, he entrusts his soul to G-d, who returns it in the morning, and so when we wake up in the morning, we thank Hashem for returning our soul "Be'hemla" – with compassion. G-d is under no obligation to return our souls, but He does so in His infinite mercy and love. We must therefore express our gratitude to Him as soon as our souls are returned, right when we wake up.

In fact, Hashem not only restores our souls, but He gives them back to us in better condition, as it were, than they were when we entrusted them to Him. Imagine a person borrows his fellow's phone, and he returns it fully charged, with a new screen and a new case. This is what happens with a person's soul each morning. Over the course of the day, a person "damages" his soul through his misdeeds. However, if he sincerely repents before he goes to sleep, Hashem mercifully "cleanses" the soul for him during the night, returning it in the morning in a pristine state of purity. For this, too, we must express our gratitude when we wake up in the morning.

Additionally, the soul feels more comfortable and "at home" in the heavens, in the purely spiritual realm, than it does here on earth within our physical bodies. Each morning, when the time comes for the soul to return to the person's body, it resists. G-d needs to exert pressure, as it were, and "convince" the soul to once again leave the pristine environs of the heavens and go bacl into our messy, complex physical world. This is another reason why we express our gratitude each morning.

One of the commentators noted that the "Modeh Ani" prayer is specifically formulated such that the first word which leaves our mouth in the morning is "Modeh," an expression of gratitude. If the words were reversed, and the text read "Ani Modeh," then the first word uttered in the morning would be "Ani" – "I," and this would be inappropriate. Our first thoughts in the morning should be not about ourselves, but rather about Hashem, our debt of gratitude to Him, and our obligations toward Him.

Many people make the mistake of reciting the words "Be'hemla Rabba" together, assuming that it means, "with abundant compassion." However, this is incorrect, because this leaves the final word of the prayer – "Emunatecha" ("Your trustworthiness") – on its own, without any meaning. The correct reading of this prayer is that we thank Hashem for restoring our souls "Be'hemla," with compassion, and we then exclaim, "Rabba Emunatecha" – G-d's trustworthiness is truly extraordinary. As mentioned, He reliably restores our souls each morning – giving them back not only intact, but in even better condition than they were when we entrusted them to Him.

The widespread custom is that women recite this prayer in the feminine form, saying, "Moda" instead of "Modeh." Although there were some Poskim who opposed adjusting the text of the fixed prayer service to the feminine form for women, this does not apply to "Modeh Ani," which is not a formal prayer. It was introduced after the time of the Talmud, and so we do not need to be so strict about its wording.

Children should be taught to recite "Modeh Ani" each morning.

Since "Modeh Ani" does not have the status of a formal prayer, it may be recited even without wearing a Kippa, and it may be recited even before one washes his hands. Rav Yaakob Emden (Germany, 1697-1776) maintained that one must wash his hands before reciting "Modeh Ani" in the morning, but the consensus among the Poskim does not follow this opinion.

The Yalkut Yosef cites the ruling of Rav Aryeh Tzvi Frommer (Poland, 1884-1943) that one may recite "Modeh Ani" in the restroom, since it is not a formal prayer and does not mention a Name of Hashem. However, Rav Yisrael Bitan questioned this ruling, noting that Halacha forbids uttering even descriptive references to Hashem – such as "Rahum" and "Hanun" – in a bathhouse. This should, seemingly, apply also to a prayer in which we speak directly to Hashem, such as "Modeh Ani." Moreover, Rav Bitan cites Poskim who forbade reciting "Modeh Ani" in the presence of a patient with a bedpan. Therefore, one should not follow this leniency, and should refrain from reciting "Modeh Ani" in the restroom. It should be recited immediately when one wakes up, before he gets out of bed.

More lectures from Rabbi Eli Mansour

Beki'im BaHalacha - Hilchot Berachot: Hatzitza - Halachot 18-20

Secret of Hebrew Alphabet/Letter kaf - כ

Reciting “Modeh Ani”

Beki'im BaHalacha - Hilchot Berachot: Hatzitza - Halachot 15-17

Pirke Avot - The 3 Pillars

Days of Omer / Katnut Vegadlut