Al-Hijr - 15:71

قَالَ هَؤُلاء بَنَاتِي إِن كُنتُمْ فَاعِلِينَ
[15:71]
He said: These are my daughters, if you will do (aught).
He said: "There are my daughters (to marry), if ye must act (so)."
He said: Here are my daughters, if ye must be doing (so).