الَّذِي أَطْعَمَهُم مِّن جُوعٍ
Who has fed them against hunger,
meaning, He is the Lord of the House and He is the One Who feeds them against hunger.
وَامَنَهُم مِّنْ خَوْفٍ
And has made them safe from fear.
meaning, He favors them with safety and gentleness, so they should single Him out for worship alone, without any partner. They should not worship any idol, rival or statue besides Him. Therefore, whoever accepts this command, Allah will give him safety in both this life and the Hereafter. However, whoever disobeys Him, He will remove both of them from him.
This is as Allah says,
وَضَرَبَ اللَّهُ مَثَلً قَرْيَةً كَانَتْ ءَامِنَةً مُّطْمَيِنَّةً يَأْتِيهَا رِزْقُهَا رَغَدًا مِّن كُلِّ مَكَانٍ فَكَفَرَتْ بِأَنْعُمِ اللَّهِ فَأَذَاقَهَا اللَّهُ لِبَاسَ الْجُوعِ وَالْخَوْفِ بِمَا كَانُواْ يَصْنَعُونَ
وَلَقَدْ جَأءَهُمْ رَسُولٌ مِّنْهُمْ فَكَذَّبُوهُ فَأَخَذَهُمُ الْعَذَابُ وَهُمْ ظَـلِمُونَ
And Allah puts forward the example of a township, that dwelt secure and well-content;its provision coming to it in abundance from every place, but it denied the favors of Allah. So, Allah made it taste extreme of hunger and fear, because of that which they used to do.
And verily, there had come unto them a Messenger from among themselves, but they denied him, so the torment overtook them while they were wrongdoers. (16;112-113)
This is the end of the Tafsir of Surah Quraysh, and all praise and thanks are due to Allah