Father let Your will be done in this matter as both husband and should agree on this matter and proceed. Let them not have any difference of opinion. Lord give them wisdom, healthy mind, body and oneness of mind as Amos 3:3 says how can two walk together if they do not agree, they should not make any hasty desicion which will affect the child they are bringing forth or adopting. Guide them as said Ps 32:8. in Jesus precious name. Amen.