We must care for those who once cared for us. We all know how parents cared for their children for every little thing. Children must love them, respect them, and care for them.
1 )
Parents love and respect those who once cared for us
2 )
Parents know how children care for us
We have to take care of parents because they have done it for us so earlier
4 )
All parents care for their children as all children once cared for them