Asalamu alaikum
mabrook my brother.
Baarakallaahu laka fil-mawhoobi laka, wa shakartal-waahiba, wa balagha 'ashuddahu, wa ruziqta birrahu.
Meaning:
may Allah bless you with his gift to you, and may give thanks, may the child reach the maturity of years, and may you be granted it's righteousness.