8428. 'He hears your grumblings' means that there will be an end to complaints. This is clear from the meaning of 'hearing', when said of Jehovah, as having pity and bringing help, thus that there will be an end to complaints; and from the meaning of 'grumblings' as grief caused by the bitterness of temptation, and consequent complaints, dealt with in 8351.
Exodus 40:34-35
34
Then a cloud covered the tent of the congregation, and the glory of the LORD filled the tabernacle.
35
And Moses was not able to enter into the tent of the congregation, because the cloud abode thereon, and the glory of the LORD filled the tabernacle.