Is Allah with Us by His Entity or Knowledge?
Allah is with us by His knowledge, He hears and sees us.
Evidence from the Noble Qur'an
{He (Allaah) said: Fear not, verily I am with you both, Hearing and Seeing}, {Soorah Taa Haa, verse 46]
Evidence from the authentic Sunnah
((You call upon the one Who hears, Who is near and is with you)), [Transmitted by Muslim]