Ephesians 1:13–14

Whoever believes is sealed with the Spirit, the pledge of the promised inheritance

13in whom you also, having heard the word of truth, the good news of your salvation, in whom also having believed, you were sealed with the Holy Spirit of promise,

14which is the pledge of our inheritance for the redemption of the acquired possession, to the praise of his glory.

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11in whom we also obtained an inheritance, having been destined beforehand according to the purpose of the one who works all things according to the counsel of his will,

12so that we might be for the praise of his glory, we who first hoped in the Messiah;

…

15For this reason I also, having heard of the faith that is among you in the Lord Jesus and of the love that you have for all the saints,

16do not cease giving thanks for you, making mention of you in my prayers,

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The Holy Spirit