Seven sentences, assembled from four accounts.
They are traditionally called the seven last words, though they are sentences rather than words, and no single Gospel carries all seven. The set is assembled from four accounts that each recorded what they recorded.
That is worth knowing before you read them as a sequence, because the order is a later arrangement rather than a transcript.
Father, forgive them, for they don't know what they are doing.
Luke places this in the same sentence as the soldiers dividing his clothes between them. It is not said afterwards, in reflection, and it is not said about people in the abstract. It is spoken over the men doing it, while they are doing it, and while they are already dividing up what he owned.
Taken in the traditional order they travel outward to inward: first the people killing him, then the man dying beside him, then his mother — and only after that does anything turn to himself.
The fourth is a quotation. "My God, my God, why have you forsaken me" is the opening line of Psalm 22, which his listeners would have recognised, and which does not end where he stops. What that implies has been argued about for a very long time, and is worth sitting with rather than settling.
Walking with Jesus: Devotional has a collection called Words from the Cross that takes these one a day — each with the passage around it, a short reflection, a prayer and one thing to carry into the day.
A one-time purchase, about five minutes a morning.