Old Testament: “Be still and know that I am God” (Ps. 46:10).

 5. Quiet the Mind to Realize Brahman-God Indian: “Drawing back the senses from every direction by strength of mind, let a man little by little attain tranquility ... Once the mind is established in the Self [Atman], he should think of nothing else. Let him withdraw the fickle and unquiet mind from whatever causes it to wander away ... Supreme Bliss comes to the yogi whose mind is completely tranquil and whose passions are quieted” (BG 6:24-27). 

“Engaged in the yoga of constant practice and not allowing the mind to wander away to anything else” (BG 8:8).