एतद्ध्येवाक्शरं ब्रह्म एतद्ध्येवाक्शरं परम् ।
एतद्ध्येवाक्शरं ज्ञात्वा यो यदिच्छति तस्य तत् ॥ १६ ॥

Etaddheybaakhyaram Brahmam Etaddheybaakhyaram Param ।
Etaddheybaakhyaram Gnyaatva Yo Yadicchati Tasya Tat ॥ 16 ॥

The Kathopanishad Verse 1.2.16

This symbol Om the monosyllable is Brahmam (God Energy). This monosyllable Om is Supreme Brahmam, realizing this Om whoever want whatever obtains that. This Om is the Mother Nature. It is also the creation and the un-manifested supreme. By meditating on this Om (Brahmam), one can achieve everything both material and spiritual.

एतदालम्बनँ श्रेष्ठमेतदालम्बनं परं ।
एतदालम्बनं ज्ञात्वा ब्रह्मलोके महीयते ॥ १७ ॥

Etadaalambanam Shrestham Etadaalambanam Pram ।
Etadaalambanam Gnyaatwaa Brahmalokey Maheeyate ॥ 17 ॥

The Kathopanishad Verse 1.2.17

To realize God, mediation on Om is the best technique and path. This is the highest technique. Having realized this Brahmam as Om (Aum) by this support and techniques on attains Brahmam and become one with it.

With Love & Humbleness,
Paramahansa Atmanandaji