From within your 12D Shield, see, feel, sense, imagine the three frequencies of "I am God, I am Sovereign, I am Free" (GSF) encrypted into your 12D Shield; or envision or imagine the GSF Three Fold Flame encrypted into your 12D shield; or imagine the words "I am God, I am Sovereign, I am Free" written on the inner screen of your forehead. When approached by entities, use this GSF triad of frequencies to boundary test whether they are resonant with the GSF frequency by either stating, "I am God, I am Sovereign, I am Free," out loud or just focusing on your GSF encrypted 12D Shield. 
Commanding Your Space
At bedtime: Boundary test by pushing the pale silver while light (Aurora rainbow current later on) out of heart and expanding shield to fit the room you’re in as you picture I am GSF on your body (me: I also picture it written everywhere and on everything in the room after I expand my shield) If you notice things stepping out of the field and then trying to gain entry back around the periphery of you space you can reinforce your set space firmly by stating "No manipulation here, I am God, I am Sovereign, I am Free. I command this space in the sanctity which is ONLY God in exchange with the Eternal Living Consciousness of Christ."