3 chains merged

That when Abu Bakr became the Caliph, he sent him to Bahrain and wrote this letter for him, and stamped it with the Ring of the Prophet. Three lines were engraved on the Ring, (the word) 'Muhammad' was in a line, 'Messenger' was in another

that when Abu Bakr became the Caliph, he wrote a letter to him (and stamped it with the Prophet's ring) and the engraving of the ring was in three lines: Muhammad in one line, 'Messenger' in another line, and 'Allah' in a third line.

"The inscription on the ring of the Prophet (ﷺ) was in three lines: 'Muhammad' on a line, 'Messenger' on a line, and 'Allah' on a line."