The phrase 'devotion to Islam' is correct and usable in written English.
It can be used to describe a devout dedication to the Islamic faith and its teachings. For example, "His unwavering devotion to Islam was evident throughout his life."
But his devotion to Islam had its limits.
Mishal's devotion to Islam would have prevented him from attempting suicide, Fahd said.
Two years earlier, the provincial Legislature enacted Shariah, the law codifying personal devotion to Islam.
Like the other Hamburg terrorists, he showed a devotion to Islam.
Siad quickly adopted "Scientific Socialism," which, he claimed, was fully compatible with his countrymen's traditional devotion to Islam.
Mr. Tsarnaev portrayed his quitting as a reflection of the sport's incompatibility with his growing devotion to Islam.
Jalaluddin Haqqani's fierce temperament was matched by his devotion to the rules of Islam, the official said.
And we know the traditional values of Islam, devotion to faith and good works, to family and society, are in harmony with the best of American ideals".
Investigators are studying shooter Tashfeen Malik's devotion to a fundamentalist strain of Islam and her husband Syed Rizwan Farook's apparent fixation on Israel.
Later in the same chapter, verse 85 reads, "If anyone seeks a religion other than (islam) complete devotion to God, it will not be accepted from him: he will be one of the losers in the hereafter".
As the investigation unfolded, friends and family of the shooters came forward to offer snapshots that may point to what motivated Wednesday's attack, including Farook's apparent fixation on Israel and Malik's devotion to a fundamentalist strain of Islam.
