Just as He says in [the writings of the prophet] Hosea:

“I will call those who were not My people, ‘My people,’
And [I will call] her who was not beloved, ‘beloved.’”

For there is no distinction between Jew and Gentile; for the same Lord is Lord over all [of us], and [He is] abounding in riches (blessings) for all who call on Him [in faith and prayer].

But how will people call on Him in whom they have not believed? And how will they believe in Him of whom they have not heard? And how will they hear without a preacher (messenger)?

For the gifts and the calling of God are irrevocable [for He does not withdraw what He has given, nor does He change His mind about those to whom He gives His grace or to whom He sends His call].