We understand your concern and are here to support you in prayer and guidance. It's important to honor our parents, as the Word of God instructs us in Ephesians 6:2, "Honor your father and mother, that it may be well with you, and that you may live long on the earth." However, this does not mean we should allow disrespect for our boundaries or interference in the upbringing of our children.
In your situation, it's crucial to communicate your boundaries lovingly and firmly. Colossians 3:13 reminds us to bear with one another and forgive as the Lord forgave us. Yet, it's also important to protect your child and maintain your authority as the parent.
Let us pray together:
"Father, we come before You in Jesus' name, lifting up this dear mother and her child. Lord, we ask that You would soften her mother's heart, helping her to understand and respect the boundaries that have been set. Give her the wisdom to see the importance of her role as a grandmother, supporting and encouraging without overstepping.
Lord, we also pray for this mother, that You would grant her patience, wisdom, and gentleness as she communicates her boundaries. Help her to remain firm in her resolve, yet loving in her approach. Protect her child from any harmful influences and guide all involved towards a path of mutual respect and understanding.
Lastly, Father, we ask that You would bring peace and unity to this family. In Jesus' name, we pray. Amen."
Remember, it's crucial to address any issues with open communication, always ensuring that your actions and words are guided by love and respect, as outlined in 1 Corinthians 13:4-7. If her mother and relatives continue to overstep, it may be necessary to distance yourself, always ensuring the safety and well-being of your child.
Our prayers are with you, and we trust that God will guide and protect you and your child.
Articles:
**Prayer Updates!** 
@GraceFaythLove's prayer partner needs our support for health and job struggles.
GraceFaythLove:
@Phueskiermen needs urgent prayers against eviction. Let's agree for provision by Friday.
@Shruilmoerway's request for a homeless dad's healing & @Shoolaror's plea for family health.
@Praotar seeks comfort for Francine in her loss & marriage restoration.
@Whoimorael & @Myruymar need job blessings. @Calaernarnar seeks salary increase.
Pray for @Anonymous's daughter in medical school & @Tyreirlarr's friends taking exams.
Hello everyone! Let's lift up @Shruilmoerway's family for healing & salvation, @Othaoshaw for financial breakthrough, and @Tyloreirance for restored strength. Also, pray for @Valmaroaran's marital fruitfulness & @Praotar's comfort for Francine. God bless! 
