Ask the Lord to arrange this marriage, and all marriages which He arranges are as they should be, i.e., the Will of the Lord for your son(s) and daughter(s) (Gen. 24:65). Therefore, He shall increase their greatness, and comfort them on every side (Psalm 71:21). The LORD has said, "I will perfect that which concerns me (Psalm 138:8).
The word of God for the people of God thanks be to God. Amen.