Deuteronomy 4:29-30

4:29 But if from thence thou shalt seek the LORD thy God, thou shalt find [him], if thou seek him with all thy heart and with all thy soul. 4:30 When thou art in tribulation, and all these things are come upon thee, [even] in the latter days, if thou turn to the LORD thy God, and shalt be obedient unto his voice;