abu bakr
Prophet Muhammad did NOT journey to the fertile crescent.
It was not by prophet Muhammad (PBUH) choice but per God (Allah in Arabic) command to him. It was to honor prophet Muhammad, to confirm support to him, and to strengthen the faith of his followers. refer to related question below.
In Arabic Hijrat, in English Migration
A:Muhammad's journey to Jerusalem was reported to be a night journey for which there were no witnesses, so an exact date can not be provided. Muhammad's favorite wife, Aisha, is reported to have insisted later that it was not a physical journey.
When the holy Prophet Muhammad SAW went on his heavenly journey to the skies.
The hegira is the migration and journey of the Islamic prophet Muhammad and his followers from Mecca to Medina in June 622 CE.
Hijrah is the Islamic concept of migration, specifically referring to Prophet Muhammad's migration from Mecca to Medina in 622 AD, which marks the beginning of the Islamic calendar.
Muhammad's journey to yathrib is called Hijrah.
Depending on what kind of journey. 1. If you are asking about the journey (Migration) that the prophet Mohammad (pbuh) and his companions has done, it is called the Hijra aka (migration). 2. If you are asking about a normal journey then it is a journey that is done during pilgrimage (Hajj). it's the fift pillar of Islam.
During prophet Muhammad's (peace be upon him) miracle of the night journey from Al-Masjid-al-Haram (at Makkah or Mecca) to the farthest mosque (in Jerusalem), prophet Muhammad met with the prophet Idrees and all other prophets in Jerusalem Al-Aqsa mosque.Quran says (meaning English translation):"Glorified (and Exalted) be He (Allah-God) [above all that (evil) they associate with Him] Who took His slave (Muhammad SAW) for a journey by night from Al-Masjid-al-Haram (at Makkah or Mecca) to the farthest mosque (in Jerusalem), the neighborhood whereof We have blessed, in order that We might show him (Muhammad SAW) of Our Ayat (proofs, evidences, lessons, signs, etc.). Verily, He (allah-God) is the All-Hearer, the All-Seer. (1)"[Quran, chapter 17, verse 1]
The Shahadah is the first step that a Muslim takes on their journey of faith so the declaration that there is only one God and that Muhammad is God's prophet is supremely important.
If you mean on his journey to Madina Munawara, it was Hazrat Abu Bakr (RAU) who accompanies him. Both of them spent three nights in the Cave of Thore and then rode to madina.