As these lines are being written, the hearts and minds of Jews all over the world are with our brothers and sisters in the land of Israel;

With the kidnapped Israeli soldiers being held by cruel and vicious terrorists;

With their families and loved ones anxiously awaiting word of their fate;

With the residents of southern and northern Israel, living under a deadly rain of fire on their kindergartens and shopping centers. Most of us are hundreds or thousands of miles away; yet our very being cries out: What can we do?

With our soldiers, risking their very lives to eliminate the terrorist threat hanging over our people.

At this time, every Jew is asking him or herself: What can I do to help?

Is there anything we can do? Most of us are hundreds or thousands of miles away, in our own communities; yet our very being cries out: What can we do?

The Lubavitcher Rebbe, Rabbi Menachem M. Schneerson, of righteous memory, taught us that, yes, there is something we can do.

The Rebbe taught us the power of a mitzvah.

The Rebbe's Calls to Action: A History 1967 1973 1976 1982 May, 1967 A talk by the Rebbe several days before the outbreak of the Six Day War, from the film Peace Upon the Land Watch | Download On the eve of the Six Day War in 1967, when the entire world predicted Israel's demise, the Rebbe initiated the tefillin campaign, and assured us that great miracles are in store. He quoted the Divine promise that in the merit of the mitzvah of tefillin, "all the nations of the world will see that the name of G-d is called upon you, and they will fear you" (Deuteronomy 28:10). Related: Judaism 101: Tefillin Judaica: Order Tefillin Silence the Enemy The Rebbe explains how Torah study weakens the enemies of Israel Watch In the summer of 1973, shortly before the surprise outbreak of the Yom Kippur war, the Rebbe asked that Jewish children gather to pray and say words of Torah at the Western Wall and other locations in Israel, in fulfillment of the verse, "Out of the mouths of young children You established the power... to neutralize the enemy" (Psalms 8:3). Related: Daily Torah Study Psalm 20 In 1976, during the Entebbe hostage crisis, the Rebbe encouraged the fulfillment of the mitzvah of mezuzah and emphasized the protection it brings. As our Sages have said: "A human king sits inside his palace and his servants guard him from the outside. But you sleep on your beds, and G-d guards you (i.e. through the Mezuzah on your doorposts) from the outside." Related: Judaism 101: Mezuzah Judaica: Order A Mezuzah Empower the Troops A talk by the Rebbe during the 1982 Lebanon War about acquiring a letter in the Torah Watch In 1982, during the Lebanon War, the Rebbe initiated a campaign to have every Jew acquire a letter in a Torah scroll to foster Jewish unity. On numerous other occasions, when the people of Israel faced threats from their enemies, the Rebbe urged us to respond by increasing in Torah study, prayer and charity. Related: Get your letter in the Torah: Unity Torah Scroll; Children's Torah Scroll Daily Torah Study Psalm 20 © Jewish Educational Media, all rights reserved. Jewish Educational Media produces Jewish videos for all ages and audiences. Visit www.jemedia.org to learn more.

A mitzvah, a G-dly deed, has the power to reach deep into the core of our being--where we are all one, and the physical distance between us is of no consequence. At this core, a positive deed on our part will help bring salvation to a brother and sister in distress.

During past conflicts in the Land of Israel, and during times of danger for the Jewish people, the Rebbe made practical suggestions of mitzvot that would elicit G-d's blessings and protection (see insert above).

Let us not underestimate the power of good! With a single good deed on our part, here and now, we can each contribute toward the victory and safety of our fellow Jews in Israel.

Take a minute to do one or more of the following. You can make a difference!

• Torah study (suggestion: our Daily Study page contains selections from the Torah)

• Say a prayer for the safety of Gilad ben Avivah Shalit, Eldad ben Tovah Regev, and Ehud ben Malka Goldwasser; for the soldiers of the IDF, and for all residents of the Holy Land (suggestion: Psalm 20 is traditionally said in times of distress)

• Charity and acts of kindness: Put a coin in a charity box, give a gift of money to a fellow in need or to a charitable cause, or extend a helping hand to someone who needs it.

• Tefillin: If you already put on tefillin every day, encourage a friend to do so. If you don't yet, now is a good time to start! Click here to find out how to put this important mitzvah into practice or contact your local Chabad center for assistance.

• Mezuzah: If you don't yet have a mezuzah get one now! If you already do have one, it may be time to have it checked to ensure that the words on the parchment have not faded. Click here for more information about this special mitzvah.