Dua when the husband meets his wife on the first night

When the husband meets his wife on the first night, then when in seclusion, he should place his hand on her forehead and recite the following dua:

اَللّٰهُمَّ إِنِّيْ أَسْأَلُكَ خَيْرَهَا وَخَيْرَ مَا جَبَلْتَهَا عَلَيْهِ وَأَعُوْذُ بِكَ مِنْ شَرِّهَا وَشَرِّ مَا جَبَلْتَهَا عَلَيْهِ

O Allah, I beseech You for the good in her and the good You have created her upon (i.e. the good that is kept in women), and I seek protection from her weaknesses (deficiencies, short-comings, etc.) and the weakness You have created her upon (i.e. the weakness within women).

عن عمرو بن شعيب، عن أبيه عن جده، عن النبي صلى الله عليه وسلم قال: إذا تزوج أحدكم امرأة أو اشترى خادما، فليقل: اللهم إني أسالك خيرها، وخير ما جبلتها عليه، وأعوذ بك من شرها، وشر ما جبلتها عليه وإذا اشترى بعيرا فليأخذ بذروة سنامه، وليقل مثل ذلك (سنن أبي داود، الرقم: 2160)

Hazrat Abdullah bin Amr (radhiyallahu anhuma) reports that Rasulullah (sallallahu alaihi wasallam) said, “When anyone of you marries a woman or purchases a slave, then he should recite the following dua, and when he purchases a camel, he should take hold of the top of its hump and recite the same dua:

اَللّٰهُمَّ إِنِّيْ أَسْأَلُكَ خَيْرَهَا وَخَيْرَ مَا جَبَلْتَهَا عَلَيْهِ وَأَعُوْذُ بِكَ مِنْ شَرِّهَا وَشَرِّ مَا جَبَلْتَهَا عَلَيْهِ