"He is the starting quarterback for the next thousand years here," Kelly joked. "If I'm wrong next week, then I'm wrong next week."
But Kelly said he expects Foles to be the quarterback "as long as he can stay healthy."
Kelly has a five-year contract. He often says that it's a "one-week season" and said Monday that he's on a "one-week deal," but there are long-term considerations a head coach makes. That is especially the case at quarterback. Kelly does not need to worry about that decision in December, when the Eagles are 7-5 and Foles is playing as well as any quarterback in the NFL.
"I don't think Nick's going to come in tomorrow and say, 'I don't want to play anymore because you guys don't want me here six weeks from now,' " Kelly said. "So the questions we get asked about it long-term, right now is not long-term. Long-term for us is this Sunday against the Detroit Lions; that is the end of the deal."
The best-case scenario for the Eagles is Foles' maintaining stability at the position. Two years into his rookie contract, Foles is cost-effective. Anointing him as the starter this offseason would allow the team to avoid the risk of trying to find a QB in the draft while using their resources on other positions.
The final four games of the season will offer more clarity. Similar to the quarterback competition last summer and Foles' ascent in November, these questions have a way of being answered on the field. Foles is 5-1 in six starts this season, with 19 touchdowns and zero interceptions.
"You have the opportunity to go out there and kind of put your resumé together on film and on the field where everybody gets a chance to see it," Kelly said. "I don't think anybody questions the level that Nick's playing at right now."
Kelly called Foles the "ultimate teammate," which carries weight at a position where leadership is considered important. Kelly thinks leadership can be "extremely overrated." He said Foles leads by how he approaches his job, but Kelly puts more value on what he labels "follow-ship."
"You've got to have a bunch of guys that are all going to buy in, because if you've got 46 guys on your team and they're all the leader, which direction are you going in? Forty-six different directions," Kelly said. "I think everybody knows what direction we need to go in."
Kelly emphasized that direction is a "one-week mission," not "a thousand-year mission," which was a reference to the discussion about Foles' future. Kelly said Foles has been an "outstanding example" of embracing the mentality, which is why the Eagles have won four consecutive games.
Kelly's focus on Sunday does not mean the question will go away. It will only intensify after the season, when the Eagles must decide whether to pursue a quarterback in the draft or proceed with Foles as the starter. The best teams in the NFL have direction at quarterback, even with the injury qualification.
Kelly cited the Green Bay Packers, who have started four quarterbacks this season, as an example of why long-term discussion can be moot. However, the Packers at least know that Aaron Rodgers will be their quarterback when healthy.
The Eagles know that Foles is the quarterback for this season. Kelly clearly likes Foles, and Foles is playing well enough to become the quarterback of the future - even if he has not yet been labeled it.
"It's a semantics thing," Kelly said. "Write whatever you want. I'm concerned about the Lions."
Extra points. Kelly offered no update on the health of receiver Jeff Maehl (head) and linebacker Najee Goode (hamstring). Both left Sunday's 24-21 win over Arizona.