﴿ وَأَوْحَىٰ رَبُّكَ إِلَى ٱلنَّحْلِ أَنِ ٱتَّخِذِى مِنَ ٱلْجِبَالِ بُيُوتًۭا وَمِنَ ٱلشَّجَرِ وَمِمَّا يَعْرِشُونَ ﴾

“And [consider how] thy Sustainer has inspired the bee: "Prepare for thyself dwellings in mountains and in trees, and in what [men] may build [for thee by way of hives];”

Please check ayah 16:69 for complete tafsir.