Residents' prayer was increased by two rak'ahs, so the resident prayer became four rak'ahs and the travel prayer remained two rak'ahs
In Rabi' al-Akhir of the first year after the Hijrah, the resident prayer was increased by two rak'ahs, after both resident and travel prayer had been two rak'ahs.

In Rabi' al-Akhir of the first year after the Hijrah, the resident prayer was increased by two rak'ahs, after both resident and travel prayer had been two rak'ahs.
It represents a stage of legislation in Madinah after the Hijrah.
And in Rabi' al-Akhir of this year: the resident prayer was increased by two rak'ahs, and both resident and travel prayer were two rak'ahs.
This means that prayer while settled became four rak'ahs, while travel prayer remained two rak'ahs as before.
Before that, the Muslims prayed both resident and travel prayer as two rak'ahs.
A legislative ruling of worship concerning prayer for the resident and the traveler.
The number of rak'ahs in the resident prayer changed from two to four.
It documents a stage in the legislation of prayer in Madinah.
It shows the gradual nature of legislation and the clarity of rulings for Muslims.
It organizes congregational worship in both residence and travel.
It teaches commitment to the legal ruling as it was prescribed.
It helps build a disciplined system of worship for the Muslim community.
It distinguishes between the rulings of staying and traveling in a way that suits the reality of Muslims.
The one who conveyed and legislated the ruling
Submitting to divine legislation in acts of worship.
Discipline and commitment.
Taking into account the different circumstances of the resident and the traveler.
Training Muslims to receive rulings and act on them.
The presence of a clearly defined system of worship.
Building an organized society in its rituals.
The need to understand how rulings differ according to different circumstances.
Following the legal ruling precisely, without addition or omission.
The importance of grounding fiqh education in its relied-upon texts.
Reinforcing respect for the legal rulings that regulate worship.
Learning the difference between the rulings of staying at home and traveling.
It is limited to what the report indicates: increased prayer at home and the continued ruling of travel prayer.
The Prophetic context was the time of legislation, while the modern context is the time of learning and application.
Acts of worship are taken from established texts and applied according to their circumstances.