The Ants
فَلَمَّا جَآءَتْ قِيلَ أَهَـٰكَذَا عَرْشُكِ ۖ قَالَتْ كَأَنَّهُۥ هُوَ ۚ وَأُوتِينَا ٱلْعِلْمَ مِن قَبْلِهَا وَكُنَّا مُسْلِمِينَ
So when she arrived, it was said [to her], "Is your throne like this?" She said, "[It is] as though it was it." [Solomon said], "And we were given knowledge before her, and we have been Muslims [in submission to Allah].
Nearby ayahs help place verse 27:42 in sequence and meaning.
قَالَ ٱلَّذِى عِندَهُۥ عِلْمٌ مِّنَ ٱلْكِتَـٰبِ أَنَا۠ ءَاتِيكَ بِهِۦ قَبْلَ أَن يَرْتَدَّ إِلَيْكَ طَرْفُكَ ۚ فَلَمَّا رَءَاهُ مُسْتَقِرًّا عِندَهُۥ قَالَ هَـٰذَا مِن فَضْلِ رَبِّى لِيَبْلُوَنِىٓ ءَأَشْكُرُ أَمْ أَكْفُرُ ۖ وَمَن شَكَرَ فَإِنَّمَا يَشْكُرُ لِنَفْسِهِۦ ۖ وَمَن كَفَرَ فَإِنَّ رَبِّى غَنِىٌّ كَرِيمٌ
Said one who had knowledge from the Scripture, "I will bring it to you before your glance returns to you." And when [Solomon] saw it placed before him, he said, "This is from the favor of my Lord to test me whether I will be grateful or ungrateful. And whoever is grateful - his gratitude is only for [the benefit of] himself. And whoever is ungrateful - then indeed, my Lord is Free of need and Generous."
قَالَ نَكِّرُوا۟ لَهَا عَرْشَهَا نَنظُرْ أَتَهْتَدِىٓ أَمْ تَكُونُ مِنَ ٱلَّذِينَ لَا يَهْتَدُونَ
He said, "Disguise for her her throne; we will see whether she will be guided [to truth] or will be of those who is not guided."
وَصَدَّهَا مَا كَانَت تَّعْبُدُ مِن دُونِ ٱللَّهِ ۖ إِنَّهَا كَانَتْ مِن قَوْمٍ كَـٰفِرِينَ
And that which she was worshipping other than Allah had averted her [from submission to Him]. Indeed, she was from a disbelieving people."
قِيلَ لَهَا ٱدْخُلِى ٱلصَّرْحَ ۖ فَلَمَّا رَأَتْهُ حَسِبَتْهُ لُجَّةً وَكَشَفَتْ عَن سَاقَيْهَا ۚ قَالَ إِنَّهُۥ صَرْحٌ مُّمَرَّدٌ مِّن قَوَارِيرَ ۗ قَالَتْ رَبِّ إِنِّى ظَلَمْتُ نَفْسِى وَأَسْلَمْتُ مَعَ سُلَيْمَـٰنَ لِلَّهِ رَبِّ ٱلْعَـٰلَمِينَ
She was told, "Enter the palace." But when she saw it, she thought it was a body of water and uncovered her shins [to wade through]. He said, "Indeed, it is a palace [whose floor is] made smooth with glass." She said, "My Lord, indeed I have wronged myself, and I submit with Solomon to Allah, Lord of the worlds."