Verses 148-150

وَلِكُلٍّ وِجْهَةٌ هُوَ مُوَلِّيهَا فَاسْتَبِقُوا الْخَيْرَاتِ أَيْنَمَا تَكُونُوا يَأْتِ بِكُمُ اللَّهُ جَمِيعًا إِنَّ اللَّهَ عَلَى كُلِّ شَيْءٍ قَدِيرٌ () وَمِنْ حَيْثُ خَرَجْتَ فَوَلِّ وَجْهَكَ شَطْرَ الْمَسْجِدِ الْحَرَامِ وَإِنَّهُ لَلْحَقُّ مِنْ رَبِّكَ وَمَا اللَّهُ بِغَافِلٍ عَمَّا تَعْمَلُونَ () وَمِنْ حَيْثُ خَرَجْتَ فَوَلِّ وَجْهَكَ شَطْرَ الْمَسْجِدِ الْحَرَامِ وَحَيْثُمَا كُنْتُمْ فَوَلُّوا وُجُوهَكُمْ شَطْرَهُ لِئَلَّا يَكُونَ لِلنَّاسِ عَلَيْكُمْ حُجَّةٌ إِلَّا الَّذِينَ ظَلَمُوا مِنْهُمْ فَلَا تَخْشَوْهُمْ وَاخْشَوْنِي وَلِأُتِمَّ نِعْمَتِي عَلَيْكُمْ وَلَعَلَّكُمْ تَهْتَدُونَ ()

And for everyone there is a direction to which he turns his face. Strive, then, to excel each other in good deeds. Wherever you are, Allah will bring you all together; Allah is certainly powerful over everything. And from wheresoever you set out, turn your face in the direction of the Sacred Mosque (Al-Masjid al-Haram). That, indeed, is the truth from your Lord.

Verse 145

وَلَئِنْ أَتَيْتَ الَّذِينَ أُوتُوا الْكِتَابَ بِكُلِّ آيَةٍ مَا تَبِعُوا قِبْلَتَكَ وَمَا أَنْتَ بِتَابِعٍ قِبْلَتَهُمْ وَمَا بَعْضُهُمْ بِتَابِعٍ قِبْلَةَ بَعْضٍ وَلَئِنِ اتَّبَعْتَ أَهْوَاءَهُمْ مِنْ بَعْدِ مَا جَاءَكَ مِنَ الْعِلْمِ إِنَّكَ إِذًا لَمِنَ الظَّالِمِينَ ()
And even if you bring every sign to those who have been given the Book, they would not follow your Qiblah. And you are not to follow their Qiblah, nor are they to follow each other's Qiblah. And if you were to follow their desires after the knowledge that has come to you, you will then certainly be among the unjust.
In continuing the discussion on the subject of the Qiblah, or the divinely-ordained orientation, the present verse provides yet another instance of the maliciousness of the People of the Book.

In the sphere of human and social relations too, the earlier Ummahs have in their behaviour been guilty of excess in one way or another. On the one hand, we see an indifference to human rights and particularly an utter disregard of the rights of women, and, in general, a pursuit of individual interests and desires irrespective of the question of right and wrong. On the other hand, we have the display of an exaggerated sentimentality which forbids the eating of animal flesh, in spite of Allah having made it lawful, and which frowns upon the killing of an insect even accidentally. It was the Islamic Ummah and its Shari'ah which established an equilibrium and a just order in the field of human relations. On the other hand, it set down a clear code of human rights, extended them to women as well, and prescribed that not only in times of peace but on the battle-field itself the enemies too must enjoy certain inalienable rights.

Verse 143....
وَكَذَلِكَ جَعَلْنَاكُمْ أُمَّةً وَسَطًا لِتَكُونُوا شُهَدَاءَ عَلَى النَّاسِ وَيَكُونَ الرَّسُولُ عَلَيْكُمْ شَهِيدًا....
And in the same way We made you a moderate Ummah (community), so that you should be witnesses over the people, and the Messenger a witness to you.....
(The earlier verse has dealt with the subject of the Qiblah or the orientation for Salah and has indicated that the "Straight Path" is identical with a willing acceptance of the divinely ordained injunctions of the Shari'ah. Since the Islamic Ummah has accepted these injunctions without the least hesitation, the present verse says, by way of parenthesis, a few words of praise for it, bringing out the superiority of the Islamic Ummah over other Traditional communities. (Bayan al-Qur'an))
The verse qualifies the Islamic nation (Ummah) with the objective Wasat which signifies "moderate, middle or central", and is usually applied to a thing considered to be the best of its kind.

Verse 142
سَيَقُولُ السُّفَهَاءُ مِنَ النَّاسِ مَا وَلَّاهُمْ عَنْ قِبْلَتِهِمُ الَّتِي كَانُوا عَلَيْهَا قُلْ لِلَّهِ الْمَشْرِقُ وَالْمَغْرِبُ يَهْدِي مَنْ يَشَاءُ إِلَى صِرَاطٍ مُسْتَقِيمٍ ()
The foolish among the people will say: "What has turned them away from their Qiblah which they used to observe?" Say: "To Allah belong the East and the West. He guides whom He wills to a straight path."
(Some of the considerations arising from this verse have already been dealt with under Verses 114 and 115. As one can see, the present verse deals with taunts of the enemies of Islam - Jews, Christians and the mushrikin (associators) - with regard to the change of the Qiblah (orientation) for Salah)

The orientation of Qiblah
"Qiblah" signifies the direction to which one turns one's face.

Verses 133-134
أَمْ كُنْتُمْ شُهَدَاءَ إِذْ حَضَرَ يَعْقُوبَ الْمَوْتُ إِذْ قَالَ لِبَنِيهِ مَا تَعْبُدُونَ مِنْ بَعْدِي قَالُوا نَعْبُدُ إِلَهَكَ وَإِلَهَ آبَائِكَ إِبْرَاهِيمَ وَإِسْمَاعِيلَ وَإِسْحَاقَ إِلَهًا وَاحِدًا وَنَحْنُ لَهُ مُسْلِمُونَ () تِلْكَ أُمَّةٌ قَدْ خَلَتْ لَهَا مَا كَسَبَتْ وَلَكُمْ مَا كَسَبْتُمْ وَلَا تُسْأَلُونَ عَمَّا كَانُوا يَعْمَلُونَ ()
Or were you present when death approached Yaqub, when he said to his sons: "What will you worship after me"? They said, "We will worship your God and the God of your fathers, Ibrahim, Isma'il and Ishaq, the one God, and to Him we submit ourselves." Those are a people who have passed away. For them what they earned, and for you what you earned. And you shall not be questioned as to what they have been doing.
The previous verses have defined the religion of Sayyidna Ibrahim (AS) and the essence of Islam. Now, these two verses bring before us another aspect of the question.

Verses 130 - 132
وَمَنْ يَرْغَبُ عَنْ مِلَّةِ إِبْرَاهِيمَ إِلَّا مَنْ سَفِهَ نَفْسَهُ وَلَقَدِ اصْطَفَيْنَاهُ فِي الدُّنْيَا وَإِنَّهُ فِي الْآخِرَةِ لَمِنَ الصَّالِحِينَ () إِذْ قَالَ لَهُ رَبُّهُ أَسْلِمْ قَالَ أَسْلَمْتُ لِرَبِّ الْعَالَمِينَ () وَوَصَّى بِهَا إِبْرَاهِيمُ بَنِيهِ وَيَعْقُوبُ يَا بَنِيَّ إِنَّ اللَّهَ اصْطَفَى لَكُمُ الدِّينَ فَلَا تَمُوتُنَّ إِلَّا وَأَنْتُمْ مُسْلِمُونَ ()
And who turns away from the faith of Ibrahim except the one who has debased himself in folly. And indeed We have chosen him in this world, and in the other world he is certainly among the righteous. When his Lord said to him, "Submit!" He said, 'I submit myself to the Lord of the worlds." And Ibrahim exhorted the same to his sons, and so did Ya'qub: "My sons, Allah has certainly chosen for you the Faith.

Verse 129
رَبَّنَا وَابْعَثْ فِيهِمْ رَسُولًا مِنْهُمْ يَتْلُو عَلَيْهِمْ آيَاتِكَ وَيُعَلِّمُهُمُ الْكِتَابَ وَالْحِكْمَةَ وَيُزَكِّيهِمْ إِنَّكَ أَنْتَ الْعَزِيزُ الْحَكِيمُ ()
And, our Lord, raise in their midst a Messenger from among them, who should recite to them Your verses, and teach them the Book and the wisdom, and make them pure. Indeed You, and You alone, are the All-Mighty, the All-Wise.

Cont'd
(3) "Purifying the people" is also an essential prophetic function. The Arabic word Tazkiyah denotes purifying a thing or person from all kinds of filth, internal as well as external. One can see for oneself what the different kinds of external filth are - the Shari'ah has clearly defined them. The internal varieties include, on the one hand, false beliefs like infidelity (Kufr), association (Shirk), or total reliance on some one other than Allah, and, on the other hand, pride, vanity malice, jealousy, love of worldly things, etc.

Verse 129
رَبَّنَا وَابْعَثْ فِيهِمْ رَسُولًا مِنْهُمْ يَتْلُو عَلَيْهِمْ آيَاتِكَ وَيُعَلِّمُهُمُ الْكِتَابَ وَالْحِكْمَةَ وَيُزَكِّيهِمْ إِنَّكَ أَنْتَ الْعَزِيزُ الْحَكِيمُ ()
And, our Lord, raise in their midst a Messenger from among them, who should recite to them Your verses, and teach them the Book and the wisdom, and make them pure. Indeed You, and You alone, are the All-Mighty, the All-Wise.

The prayer of Ibrahim (AS) for the Holy Prophet (Sallallahu Alaihi Wasallam)
Let us start by commenting on certain words which occur in this verse. The Arabic word Yatlu (translated in English as "recite", or "read out") comes from the word Tilawah, تلاوة which lexically signifies "to follow, to obey", but in the terminology of the Qur'an and the Hadith denotes the recitation or reading of the Holy Qur'an or of a Divine Book, for one who reads a Divine Book is also required to obey it fully.

Verses 126 - 128
وَإِذْ قَالَ إِبْرَاهِيمُ رَبِّ اجْعَلْ هَذَا بَلَدًا آمِنًا وَارْزُقْ أَهْلَهُ مِنَ الثَّمَرَاتِ مَنْ آمَنَ مِنْهُمْ بِاللَّهِ وَالْيَوْمِ الْآخِرِ قَالَ وَمَنْ كَفَرَ فَأُمَتِّعُهُ قَلِيلًا ثُمَّ أَضْطَرُّهُ إِلَى عَذَابِ النَّارِ وَبِئْسَ الْمَصِيرُ () وَإِذْ يَرْفَعُ إِبْرَاهِيمُ الْقَوَاعِدَ مِنَ الْبَيْتِ وَإِسْمَاعِيلُ رَبَّنَا تَقَبَّلْ مِنَّا إِنَّكَ أَنْتَ السَّمِيعُ الْعَلِيمُ () رَبَّنَا وَاجْعَلْنَا مُسْلِمَيْنِ لَكَ وَمِنْ ذُرِّيَّتِنَا أُمَّةً مُسْلِمَةً لَكَ وَأَرِنَا مَنَاسِكَنَا وَتُبْ عَلَيْنَا إِنَّكَ أَنْتَ التَّوَّابُ الرَّحِيمُ ()
And when Ibrahim said, "My Lord, make this a city of peace, and provide its people with fruits - those of them who believe in Allah and the Last Day." He said, "And the one who disbelieves I shall make him enjoy a little, then I shall drag him to the punishment of the Fire. And an evil end it is!