Reflect on God’s purposes in choosing in these passages:
Num 17:5 And the staff of the man whom I choose shall sprout. Thus I will make to cease from me the grumblings of the people of Israel, which they grumble against you."
Deu 17:15 you may indeed set a king over you whom the LORD your God will choose.
1Sa 2:28 Did I choose him out of all the tribes of Israel to be my priest, to go up to my altar, to burn incense, to wear an ephod before me?
Deu 12:21 If the place that the LORD your God will choose to put his name there is too far from you, then you may kill any of your herd or your flock, which the LORD has given you, as I have commanded you, and you may eat within your towns whenever you desire.
Deu 21:5 Then the priests, the sons of Levi, shall come forward, for the LORD your God has chosen them to minister to him and to bless in the name of the LORD,
1Ch 28:4 Yet the LORD God of Israel chose me from all my father’s house to be king over Israel forever.
Mar 13:20 And if the Lord had not cut short the days, no human being would be saved. But for the sake of the elect, whom he chose, he shortened the days.
Act 9:15 But the Lord said to him, "Go, for he is a chosen instrument of mine to carry my name before the Gentiles and kings and the children of Israel.
Joh 13:18 I know whom I have chosen.
Joh 15:16 You did not choose me, but I chose you…
Eph 1:4 even as he chose us in him before the foundation of the world, that we should be holy and blameless before him. In love
2Th 2:13 But we ought always to give thanks to God for you, brothers beloved by the Lord, because God chose you as the firstfruits to be saved.
God always has a specific purpose in His acts of ‘choosing’. He is God Almighty and His purposes shall never be thwarted.