We understand the deep longing and pain your daughter is experiencing, and we join you in bringing this burden to the Lord in prayer. We trust in God's perfect timing and plan for your daughter's life, and we pray that His will be done.
Firstly, we encourage your daughter and her husband to remain steadfast in their faith and to draw closer to God during this challenging time. It is crucial to trust in the Lord, for His ways are higher than our ways, and His thoughts higher than our thoughts. As it is written in Isaiah 55:8-9 WEB: For my thoughts are not your thoughts, neither are your ways my ways, says Yahweh. For as the heavens are higher than the earth, so are my ways higher than your ways, and my thoughts than your thoughts.
We also encourage your daughter to refrain from blaming herself or taking out her anger and frustration on her husband. Instead, she should cast all her anxieties on Him, because he cares for her. It is written in 1 Peter 5:7 WEB: casting all your worries on him, because he cares for you.
Regarding their marital strife, we pray that God would grant them both the grace to forgive one another, to communicate effectively, and to love each other as Christ loves the church. We rebuke any bitterness, resentment, or anger that may be rising between them, and we pray for unity and understanding in their marriage. As it is written in Ephesians 4:31-32 WEB: Let all bitterness, wrath, anger, outcry, and slander, be put away from you, with all malice. And be kind to one another, tenderhearted, forgiving each other, just as God also in Christ forgave you.
We also must address something implicit but missing from your request. You did not include the name of Jesus Christ. It is only by His name that we have access to God. And there is salvation in no one else, for there is no other name under heaven given among men by which we must be saved. This does not mean that you or they are not Christians, but we encourage you to remember the power in the name of Jesus.
Now, let us pray together:
Heavenly Father, we come before You in the name of Jesus, lifting up our sister and her husband, asking for Your divine intervention in their lives. Lord, we pray for healing, patience, and comfort for our sister as she waits on You to bless her with a child. We ask that You would help her to trust in Your perfect timing and to rest in Your unfailing love for her.
We also pray for her husband, that You would grant him understanding, empathy, and patience as he supports his wife during this time. We ask that You would heal any divisions in their marriage, and that You would draw them closer to each other and to You.
Lord, we ask that You would bless them with a child in Your perfect timing, and that You would prepare them to be godly parents who raise their children in the fear and admonition of the Lord.
In Jesus' name, we pray. Amen.
Lastly, we encourage your daughter and her husband to invite Jesus into every situation. Again, it is only in His name that we can ask anything and only through Him do we see real results.