Romans 8:9 (NASB)
9 However, you are not in the flesh but in the Spirit, if indeed the Spirit of God dwells in you. But if anyone does not have the Spirit of Christ, he does not belong to Him.
Ephesians 2:21-22 (NASB)
21 in whom the whole building, being fitted together, is growing into a holy [a]temple in the Lord, 22 in whom you also are being built together into a dwelling of God in the Spirit.
John 14:26 (NASB)
26 But the Helper, the Holy Spirit, whom the Father will send in My name, He will teach you all things, and bring to your remembrance all that I said to you.
John 16:12-15 (NASB)
12 “I have many more things to say to you, but you cannot bear them now. 13 But when He, the Spirit of truth, comes, He will guide you into all the truth; for He will not speak on His own initiative, but whatever He hears, He will speak; and He will disclose to you what is to come. 14 He will glorify Me, for He will take of Mine and will disclose it to you. 15 All things that the Father has are Mine; therefore I said that He takes of Mine and will disclose it to you.
The Holy Spirit is the “Spirit of Christ” (Rom. 8:9). His primary role in us, as the temple of God in whom he dwells (Eph. 2:21-22), is other-directed or other-oriented as he ministers to direct our attention to the person of Christ and to awaken in us heartfelt affection for and devotion to the Savior (John 14:26; 16:12-15). The Holy Spirit delights above all else in serving as a spotlight, standing behind us (although certainly dwelling within us) to focus our thoughts and meditation on the beauty of Christ and all that God is for us in and through him.