Prophet Hud - 11:61
"And to Thamud sent their brother Salih. He said: "O my people, serve Allah, there is no god but Him. It is He who brought you out of the earth and created you and settled you therein. So seek forgiveness from Him and then turn to Him. Surely my Lord is Near, the Answerer."
Related:
The Letter Qaf/50:16
We created man and We know well what he whispers to himself. We are nearer to him than his jugular vein.
The Pleading Woman/58:7
Do you not realize that Allah knows all that is in the heavens and the earth? If three speak in secret, surely He is the fourth of them. If there are five of them, He is the sixth of them. He is with them, whether they are more or less than that, and wherever they are. Then on the Day of Resurrection He will inform them of what they did. Allah is All-Knowing.
Prophet Jonah/10:61
Whatever situation you are in, whatever you read from the Qur´an, whatever work you do, We are witnesses to you while you are engaged in it. Not even the weight of an atom in the heavens and the earth can go beyond the control of your Lord. Everything, whether smaller or larger than an atom, is recorded in a clear Book.
The Cow/2:186
And if My servants ask you about Me, let them know that I am near, and I answer the call of him who calls to Me. They should respond to me and believe in me that they may find the right path.
The Iron/57:4
He it is Who created the heavens and the earth in six days and then established all authority. He knows everything that enters the earth and comes out of it, and everything that descends from the sky and ascends to it. He is with you wherever you are. Allah is the All-Seeing of all that you do.