How do we know God's promise to save His people is true?

God declares in Zechariah 8:7-8, 'I will save my people.' This affirmation showcases His sovereign grace and the certainty with which He operates in carrying out His promises. God's commitment to save is not based on our actions but solely on His purpose and power. He assures His people that He will gather them from all places and that they will be His people and He will be their God. The faithfulness of God throughout Scripture serves as a testament to the truth of this promise, fulfilling prophecy and demonstrating His unyielding dedication to redeem His elect through the work of Christ.