Isaiah 58:9

Then, namely, when this wonderful fellowship obtains, shalt thou call, and the Lord shall answer, with a ready assistance; thou shalt cry, appealing to Him for help, and He shall say, Here I am, indicating His presence and readiness to help with the customary answer. If thou take away from the midst of thee the yoke, removing every form of oppression, the putting forth of the finger, in a threatening gesture, and speaking vanity, things which would prove harmful to the neighbor;