Uncanny X-Men, Vol. 1

Bishop is convinced he needs to kill the baby, but he hesitates long enough for the Marauders to intervene and save the child. The X-Men catch up before he can track them, so he pretends that Cable was the one who attacked Forge in order to join forces with the team with better resources. The teams redeploy, ready to head out. Cable telepathically contacts Professor X, asking for his assistance is saving the future.