My list included His love, His mercy, His righteousness, His provision for us, the truth, salvation, His power, the power of Christ's sacrifice, His Word and His callings. This is just a very topical list of things that simply don't ever change.
Throughout the day I meditated on these and a few others on the list I had compiled. Then I decided to look up the word forever just to see what I found. I used Bible Gateway and searched just the NASB and came up with these little nuggets: