Spiritual knowledge is a regular science. Just as two and two make four, similarly everything is clean and obvious here also and there is no scope for any kind of modification or change in that.
In 1955, Sant Kirpal Singh made His First World Tour spending several months in the United States and Europe. Everywhere He pointed out the importance of self-knowledge and God-knowledge. The simplicity and clarity of His words touched the heart of all.
On 31 May, 1955 He started from Delhi and returned back to India on 5 November, 1955.