Zechariah 13:9

Then I will bring the remaining third into the fire; I will refine them like silver is refined and will test them like gold is tested. They will call on my name and I will answer; I will say, ‘These are my people,’ and they will say, ‘The Lord is my God.’” ¹ 

Le 26:12,44,45; De 26:17-19; Job 23:10; Ps 34:15-19; Ps 50:15; Ps 66:10-12; Ps 91:15; Ps 144:15; Pr 17:3; Isa 43:2; Isa 44:1-6; Isa 48:10; Isa 58:9; Isa 65:23,24; Jer 29:11,12; Jer 30:22; Jer 31:33; Jer 32:38; Eze 11:20; Eze 36:28; Eze 37:27; Ho 2:21-23; Ho 2:23; Joe 2:32; Zec 8:8; Zec 10:6; Zec 12:10; Mal 3:2,3; Mt 22:29-32; Ac 2:21; Ro 10:12-14; 1Co 3:11-13; Heb 8:10; Jas 1:12; 1Pe 1:6,7; 1Pe 4:12; Re 21:3,4,7

¹ sn The expression I will say ‘It is my people,’ and they will say ‘the Lord is my God’ is reminiscent of the restoration of Israel predicted by Hosea, who said that those who had been rejected as God’s people would be reclaimed and once more become his sons and daughters (Hos 2:23).