not deserting our assembly, as some are accustomed to do, but consoling one another, and even more so as you see that the day is approaching
Other versions
King James Version
Not forsaking the assembling of ourselves together, as the manner of some is; but exhorting one another: and so much the more, as ye see the day approaching.English Standard Version
not neglecting to meet together, as is the habit of some, but encouraging one another, and all the more as you see the Day drawing near.New International Version
Let us not give up meeting together, as some are in the habit of doing, but let us encourage one another--and all the more as you see the Day approaching.