4th house lord in 1st house
2)4th house belong to happiness and 1st house belong to own self so 4th house lord in 1st house brings happiness for own self. Means native may be enjoy happiness of life.
3) Lagan means 1st house donate birth of own and 4th house belong to all sorts of happiness so 4th house lord strength in 1st house indicated financial condition of family where Native is born. If 4th lord is stronger and well placed then Native may be born in that family where all sorts of comfort of life is available and vise -versa. Or in simple words it indicating rich, average and poor condition of family where Native is born.
4)4th house belong to home and its Lord is occupy 1st house so native may have own house. If 4th lord is well placed then Native house is very grand and full with all comfortable things. He have conveniences of servants. Native may also have agriculture land or real estate properties. He may earn through property.
5)4th house belong to vehicle and its Lord placed in 1st house indicated native may own his vehicle or having comfort of vehicle.
6) 4th house belong to education so 4th lord in 1st house indicated native may be educated. He may be intelligent and clever. He may be scholar. As 4th lord is placed 10th from own house in 1st house ( which is donate own self) so native is able to use his education in his profession. Means he is able to get success through his education.
7) When 4th lord is placed in 1st house (which is 10th from 4th house ) indicating Native have natural inclination to teach other.
8)4th house is mind and 1st house is brain so 4th house lord in 1st house indicated native is naturally energetic person.
9)4th house belong to mother and 1st house belong to native so 4th lord in 1st house indicated native have good attachment with mother. Native gets more love of mother in comparison of other siblings.
10)When 4th lord with 1st lord in 1st house it is consider very good combination. Native is very rich and wealthy and having all sorts of materialistic happiness such as house, vehicle, servants. Native have stable mind and good health.Native may gets spiritual progress. He have a good friendship and always gets new friends.
11)If you want to know effect of different planet in 4th house you may read Planet in 4th house.