Grateful is a sign of humility. Forgetting is unrighteous. Hebrews 6:10. God doesn’t forget what we do with and for him. We should not forget in life as well.
Bloodlines are more complicated than a generation or family line.
2 Timothy 1:3 Paul is saying that you have genuine faith that started in your grandmother and mother.The bloodline is what carries the purposes and plans of God for the generations. Blood is God’s way of carrying the plans and purposes of God for a given generation. It can’t function without somebody being carried with Faith. Unfortunately women led this bloodline. Originally the plan was to be triggered by the man. What if you have 5 kids, which is the bloodline carrier.
Romans 9:7 Abraham and Israel and then mentions that Issac is the seed called. Abraham had lots of kids but gave all inheritance to Issac. That’s where the seed is called. Abraham gifted things to the other sons but had them stay away from Issac. He protected Issac for the continuation of God’s plans and purposes. Noah had Shem, Bacon and Shefh. Shem was firstborn Spiritually. Not always firstborn naturally. Jesse had 8 sons. Joesph was lastborn but the bloodline carrier.
A calling and a burden is the same. When it is unfulfilled it is a burden. If the calling gets delayed the burden also comes. Innocently thru immaturity Jerome swore to carry the bloodline. A calling is not a dragging. If you turn it down another can take it. God gives resources to the called one. You must respect the chosen one for the bloodline. That person can’t get married until someone prophetically looks and says this one is correct spouse.
One word in Romans 9:7 SEED. Means future. Harvest. Continuity. Substitute those words for seed. Sealed means that nothing from the outside can get in. A Spiritual mark.
Ruth 4:20 Boaz in David’s bloodline. vs. 21 Ruth was a Moabite. She came from Moab which is Lot’s generation. Lot slept with his daughters. they became the Moabites. David is the beginning of a bloodline. From Jesse, Obed, Boaz,.Boaz had to marry a Moabite to fix the bloodline.
1 Corinthians 7:14 Children of unbelieving husband and believing wife are holy. Same for unbelieving wife.