The Jewish nation mourned for thirty days following the passing of Moses. (During this time, Joshua, the new leader of the Jewish nation, sent scouts to spy on the land of Canaan, see Jewish History for the 5th of Nissan).
On the 7th of Nissan, the first day after the mourning period came to an end, Joshua instructed the Jews to stock up on provisions and prepare themselves to cross the Jordan river and begin the conquest of the Promised Land. This was the first time Joshua addressed the nation, and they unconditionally accepted him as their new leader.
The actual crossing occurred on the 10th of Nissan.
In 1890, Dr. Moshe Wallach emigrated from his native Germany to the Land of Israel. Ten years later, he founded the Shaarei Zedek Hospital, one of Jerusalem’s most prominent hospitals. Dr. Wallach was a strictly observant Jew, and the hospital protocol follows Shabbat and kashrut observance, and provides religious services for both weekdays and holidays.
In 1929, during a journey by boat from Alexandria to Trieste, Dr. Wallach cured Rabbi Yosef Yitzchak Schneersohn when he fell ill with a kidney ailment.
Link: Cause and Effect
In today's "Nasi" reading (see "Nasi of the Day" in Nissan 1), we read of the gift bought by the nasi of the tribe of Ephraim, Elishama ben Amihud, for the inauguration of the Mishkan.
Sometimes the cloud would be upon the Tabernacle for a number of days, and by G-d's command they encamped, and by G-d's command they journeyed.
And sometimes the cloud would be there from evening until morning, and the cloud was lifted in the morning and they journeyed...Or two days, or a year, or a month...By G-d's command they would encamp, and by G-d's command they journeyed. (Numbers 9:20-23.)
At every stop along their journey, whether it was for a year or for one day, the Children of Israel set up the Tabernacle and made all their offerings. Because they knew that they had been brought to this place by a divine hand, and so there must be purpose in this place, here, now.
Which teaches that in every journey of your life you must be where you are.
It may seem that you are only passing through on your way to somewhere else—but in truth there is purpose, divine purpose, in wherever you are right now.
Listen, learn, heal, plant seeds and water them. Neither you nor this place must stay the same.