Why do we need to identify our false friends?

Naturally we need to carefully observe the behaviors of those with whom we associate. It may to be easy to be able to tell what kind of a person they are because the persons may appear as our friends when is fact they could be false friends or even enemies

The Test Tube Baby

Her husband and she were married for 9 years but we still did not have a child. They went to see a doctor and had artificial fertilization twice but they failed. The doctor suggested them to utilize the test tube baby process. Which process of a soul’s birth occurred during the procedure of the test tube birth? Will the doctor and her accrue any sins (negative kamma) from destroying the fertilized ova and implanting only the perfect ovum?