Since Jesus Christ is man, Matthew writes of His origin:
Now the origin of Jesus Christ was in this way: His mother, Mary, after she had been engaged to Joseph, before they came together, was found to be with child of the Holy Spirit. Mt 1:18.
Since Jesus Christ is God, the Son of God, one could say incarnation was the Son of God's coming:
But you, O Bethlehem Ephrathah,
So little to be among the thousands of Judah,
From you there will come forth to Me
He who is to be Ruler in Israel;
And His goings forth are from ancient times,
From the days of eternity.
One can say that Christ came again in resurrection, after death, both physically for forty days and, more importantly, as the Spirit (into His disciples) forever (the subject of John 14--17):
I go and prepare a place for you, I am coming again and will receive you to Myself, so that where I am you also may be...I will ask the Father, and He will give you another Comforter, that He may be with you forever, even the Spirit of reality, whom the world cannot receive, because it does not behold Him or know Him; but you know Him, because He abides with you and shall be in you. I will not leave you as orphans; I am coming to you. Yet a little while and the world beholds Me no longer, but you behold Me; because I live, you also shall live. In that day you will know that I am in My Father, and you in Me, and I in you. Jn 14:3, 16-20. See also Mt 28:20; Jn 20:22.
But Matthew 10:23 and 24:1-3 refer to His permanent physical return, at the end of the age. Not to His resurrection.
And Jesus came out from the temple and was going away, and His disciples came to Him to show Him the buildings of the temple. But He answered and said to them, Do you not see all these things? Truly I say to you, There shall by no means be left here a stone upon a stone, which shall not be thrown down. And as He sat on the Mount of Olives, the disciples came to Him privately, saying, Tell us, When will these things be? And what will be the sign of Your coming and of the consummation of the age? Mt 24:1-3.
He who has endured to the end, this one shall be saved. And this gospel of the kingdom will be preached in the whole inhabited earth for a testimony to all the nations, and then the end will come. Mt 24:13-14.
Both are in the context of gospelizing (as is Mt 28:18-20). Mt 10:23 "You shall by no means finish the cities of Israel until the Son of Man comes" means that even by His second coming, not all the villages of Israel will have been personally visited by His believers. (No?)