ABCD

*In childhood*

A=Apple

B=Ball

C=Cat

D=Dog

*In young age*_

A=Android

B=Bluetooth

C=Chat

D=Drink

*In old age*

A=Arthritis

B=Blood pressure / Back Pain

C=Cholesterol

D=Diabetes

*ABCD* we keep in touch with ....at all phases of life

And once you become Devotee of Lord Sri Krishna

A : Association ( causes A : Ahankar suddhi) 

B : Books ( causes B : Bhut suddhi)

C : Chanting ( Causes C : Chit suddhi)

D : Diet ( Causes D : Deha Suddhi)